CVE-2016-5696

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2016-07-12T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "net/ipv4/tcp_input.c in the Linux kernel before 4.7 does not properly determine the rate of challenge ACK segments, which makes it easier for remote attackers to hijack TCP sessions via a blind in-window attack."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-11-05T17:29:51.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/Gnoxter/mountain_goat"}, {"name": "USN-3070-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-3070-1"}, {"name": "RHSA-2016:1657", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1657.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bto.bluecoat.com/security-advisory/sa131"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/torvalds/linux/commit/75ff39ccc1bd5d3c455b6822ab09e533c551f758"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html"}, {"name": "RHSA-2016:1814", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1814.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10167"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://source.android.com/security/bulletin/2016-10-01.html"}, {"name": "91704", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/91704"}, {"name": "USN-3070-3", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-3070-3"}, {"name": "USN-3070-2", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-3070-2"}, {"name": "RHSA-2016:1815", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1815.html"}, {"name": "RHSA-2016:1939", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1939.html"}, {"name": "USN-3071-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-3071-1"}, {"name": "RHSA-2016:1632", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1632.html"}, {"tags": ["x_refsource_MISC"], "url": "https://www.usenix.org/system/files/conference/usenixsecurity16/sec16_paper_cao.pdf"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=75ff39ccc1bd5d3c455b6822ab09e533c551f758"}, {"name": "USN-3070-4", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-3070-4"}, {"name": "1036625", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1036625"}, {"name": "RHSA-2016:1631", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1631.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1354708"}, {"name": "USN-3072-2", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-3072-2"}, {"name": "RHSA-2016:1633", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1633.html"}, {"name": "RHSA-2016:1664", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1664.html"}, {"name": "USN-3072-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-3072-1"}, {"tags": ["x_refsource_MISC"], "url": "http://www.prnewswire.com/news-releases/mitnick-attack-reappears-at-geekpwn-macau-contest-300270779.html"}, {"name": "[oss-security] 20160712 Re: CVE-2016-5389: linux kernel - challange ack information leak.", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2016/07/12/2"}, {"name": "USN-3071-2", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-3071-2"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://security.paloaltonetworks.com/CVE-2016-5696"}, {"tags": ["x_refsource_MISC"], "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1461-security-advisory-23"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2016-5696", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "net/ipv4/tcp_input.c in the Linux kernel before 4.7 does not properly determine the rate of challenge ACK segments, which makes it easier for remote attackers to hijack TCP sessions via a blind in-window attack."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html", "refsource": "CONFIRM", "url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"}, {"name": "https://github.com/Gnoxter/mountain_goat", "refsource": "MISC", "url": "https://github.com/Gnoxter/mountain_goat"}, {"name": "USN-3070-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-3070-1"}, {"name": "RHSA-2016:1657", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-1657.html"}, {"name": "https://bto.bluecoat.com/security-advisory/sa131", "refsource": "CONFIRM", "url": "https://bto.bluecoat.com/security-advisory/sa131"}, {"name": "https://github.com/torvalds/linux/commit/75ff39ccc1bd5d3c455b6822ab09e533c551f758", "refsource": "CONFIRM", "url": "https://github.com/torvalds/linux/commit/75ff39ccc1bd5d3c455b6822ab09e533c551f758"}, {"name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html", "refsource": "CONFIRM", "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html"}, {"name": "RHSA-2016:1814", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-1814.html"}, {"name": "https://kc.mcafee.com/corporate/index?page=content&id=SB10167", "refsource": "CONFIRM", "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10167"}, {"name": "http://source.android.com/security/bulletin/2016-10-01.html", "refsource": "CONFIRM", "url": "http://source.android.com/security/bulletin/2016-10-01.html"}, {"name": "91704", "refsource": "BID", "url": "http://www.securityfocus.com/bid/91704"}, {"name": "USN-3070-3", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-3070-3"}, {"name": "USN-3070-2", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-3070-2"}, {"name": "RHSA-2016:1815", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-1815.html"}, {"name": "RHSA-2016:1939", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-1939.html"}, {"name": "USN-3071-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-3071-1"}, {"name": "RHSA-2016:1632", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-1632.html"}, {"name": "https://www.usenix.org/system/files/conference/usenixsecurity16/sec16_paper_cao.pdf", "refsource": "MISC", "url": "https://www.usenix.org/system/files/conference/usenixsecurity16/sec16_paper_cao.pdf"}, {"name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=75ff39ccc1bd5d3c455b6822ab09e533c551f758", "refsource": "CONFIRM", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=75ff39ccc1bd5d3c455b6822ab09e533c551f758"}, {"name": "USN-3070-4", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-3070-4"}, {"name": "1036625", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1036625"}, {"name": "RHSA-2016:1631", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-1631.html"}, {"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1354708", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1354708"}, {"name": "USN-3072-2", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-3072-2"}, {"name": "RHSA-2016:1633", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-1633.html"}, {"name": "RHSA-2016:1664", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-1664.html"}, {"name": "USN-3072-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-3072-1"}, {"name": "http://www.prnewswire.com/news-releases/mitnick-attack-reappears-at-geekpwn-macau-contest-300270779.html", "refsource": "MISC", "url": "http://www.prnewswire.com/news-releases/mitnick-attack-reappears-at-geekpwn-macau-contest-300270779.html"}, {"name": "[oss-security] 20160712 Re: CVE-2016-5389: linux kernel - challange ack information leak.", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2016/07/12/2"}, {"name": "USN-3071-2", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-3071-2"}, {"name": "https://security.paloaltonetworks.com/CVE-2016-5696", "refsource": "CONFIRM", "url": "https://security.paloaltonetworks.com/CVE-2016-5696"}, {"name": "https://www.arista.com/en/support/advisories-notices/security-advisories/1461-security-advisory-23", "refsource": "MISC", "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1461-security-advisory-23"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T01:08:00.657Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/Gnoxter/mountain_goat"}, {"name": "USN-3070-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-3070-1"}, {"name": "RHSA-2016:1657", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1657.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bto.bluecoat.com/security-advisory/sa131"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/torvalds/linux/commit/75ff39ccc1bd5d3c455b6822ab09e533c551f758"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html"}, {"name": "RHSA-2016:1814", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1814.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10167"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://source.android.com/security/bulletin/2016-10-01.html"}, {"name": "91704", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/91704"}, {"name": "USN-3070-3", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-3070-3"}, {"name": "USN-3070-2", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-3070-2"}, {"name": "RHSA-2016:1815", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1815.html"}, {"name": "RHSA-2016:1939", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1939.html"}, {"name": "USN-3071-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-3071-1"}, {"name": "RHSA-2016:1632", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1632.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.usenix.org/system/files/conference/usenixsecurity16/sec16_paper_cao.pdf"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=75ff39ccc1bd5d3c455b6822ab09e533c551f758"}, {"name": "USN-3070-4", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-3070-4"}, {"name": "1036625", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1036625"}, {"name": "RHSA-2016:1631", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1631.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1354708"}, {"name": "USN-3072-2", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-3072-2"}, {"name": "RHSA-2016:1633", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1633.html"}, {"name": "RHSA-2016:1664", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1664.html"}, {"name": "USN-3072-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-3072-1"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.prnewswire.com/news-releases/mitnick-attack-reappears-at-geekpwn-macau-contest-300270779.html"}, {"name": "[oss-security] 20160712 Re: CVE-2016-5389: linux kernel - challange ack information leak.", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2016/07/12/2"}, {"name": "USN-3071-2", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-3071-2"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://security.paloaltonetworks.com/CVE-2016-5696"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1461-security-advisory-23"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2016-5696", "datePublished": "2016-08-06T20:00:00.000Z", "dateReserved": "2016-06-16T00:00:00.000Z", "dateUpdated": "2024-08-06T01:08:00.657Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:google:android:*:*:*:*:*:*:*:*", "matchCriteriaId": "595E33EF-6B21-425B-929C-6B883FA50081", "versionEndIncluding": "7.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:oracle:vm_server:3.3:*:*:*:*:*:*:*", "matchCriteriaId": "87AE59F3-F47B-424D-B5EB-40768018206D", "vulnerable": true}, {"criteria": "cpe:2.3:a:oracle:vm_server:3.4:*:*:*:*:*:*:*", "matchCriteriaId": "45DC1391-1EFC-49D7-9DD5-D9D9C5DFE746", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "52847A0D-725D-40BB-B852-8937D886C0E1", "versionEndIncluding": "4.6.6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "net/ipv4/tcp_input.c in the Linux kernel before 4.7 does not properly determine the rate of challenge ACK segments, which makes it easier for remote attackers to hijack TCP sessions via a blind in-window attack."}, {"lang": "es", "value": "net/ipv4/tcp_input.c en el kernel de Linux en versiones anteriores a 4.7 no determina adecuadamente la tasa de segmentos de desaf\u00edo ACK, lo que facilita a atacantes remotos secuestrar sesiones TCP a trav\u00e9s de un ataque ciego en ventana."}], "id": "CVE-2016-5696", "lastModified": "2026-06-17T00:49:53.223", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.8, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L", "version": "3.0"}, "exploitabilityScore": 2.2, "impactScore": 2.5, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-08-06T20:59:05.690", "references": [{"source": "cve@mitre.org", "tags": ["Issue Tracking", "Patch"], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=75ff39ccc1bd5d3c455b6822ab09e533c551f758"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2016-1631.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2016-1632.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2016-1633.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2016-1657.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2016-1664.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2016-1814.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2016-1815.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2016-1939.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://source.android.com/security/bulletin/2016-10-01.html"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2016/07/12/2"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"}, {"source": "cve@mitre.org", "tags": ["Technical Description"], "url": "http://www.prnewswire.com/news-releases/mitnick-attack-reappears-at-geekpwn-macau-contest-300270779.html"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/91704"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id/1036625"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-3070-1"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-3070-2"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-3070-3"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-3070-4"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-3071-1"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-3071-2"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-3072-1"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-3072-2"}, {"source": "cve@mitre.org", "url": "https://bto.bluecoat.com/security-advisory/sa131"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1354708"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/Gnoxter/mountain_goat"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Patch"], "url": "https://github.com/torvalds/linux/commit/75ff39ccc1bd5d3c455b6822ab09e533c551f758"}, {"source": "cve@mitre.org", "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10167"}, {"source": "cve@mitre.org", "url": "https://security.paloaltonetworks.com/CVE-2016-5696"}, {"source": "cve@mitre.org", "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1461-security-advisory-23"}, {"source": "cve@mitre.org", "tags": ["Technical Description"], "url": "https://www.usenix.org/system/files/conference/usenixsecurity16/sec16_paper_cao.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch"], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=75ff39ccc1bd5d3c455b6822ab09e533c551f758"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2016-1631.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2016-1632.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2016-1633.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2016-1657.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2016-1664.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2016-1814.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2016-1815.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2016-1939.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://source.android.com/security/bulletin/2016-10-01.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2016/07/12/2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Technical Description"], "url": "http://www.prnewswire.com/news-releases/mitnick-attack-reappears-at-geekpwn-macau-contest-300270779.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/91704"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1036625"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-3070-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-3070-2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-3070-3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-3070-4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-3071-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-3071-2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-3072-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-3072-2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bto.bluecoat.com/security-advisory/sa131"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1354708"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/Gnoxter/mountain_goat"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch"], "url": "https://github.com/torvalds/linux/commit/75ff39ccc1bd5d3c455b6822ab09e533c551f758"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10167"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.paloaltonetworks.com/CVE-2016-5696"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1461-security-advisory-23"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Technical Description"], "url": "https://www.usenix.org/system/files/conference/usenixsecurity16/sec16_paper_cao.pdf"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Yue Cao (Cyber Security Group of the CS department of University of California in Riverside) for reporting this issue.", "affected_release": [{"advisory": "RHSA-2016:1664", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "kernel-0:2.6.32-642.4.2.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2016-08-23T00:00:00Z"}, {"advisory": "RHSA-2016:1814", "cpe": "cpe:/o:redhat:rhel_aus:6.5", "package": "kernel-0:2.6.32-431.73.2.el6", "product_name": "Red Hat Enterprise Linux 6.5 Advanced Update Support", "release_date": "2016-09-06T00:00:00Z"}, {"advisory": "RHSA-2016:1939", "cpe": "cpe:/o:redhat:rhel_eus:6.6", "package": "kernel-0:2.6.32-504.52.1.el6", "product_name": "Red Hat Enterprise Linux 6.6 Extended Update Support", "release_date": "2016-09-27T00:00:00Z"}, {"advisory": "RHSA-2016:1815", "cpe": "cpe:/o:redhat:rhel_eus:6.7", "package": "kernel-0:2.6.32-573.34.1.el6", "product_name": "Red Hat Enterprise Linux 6.7 Extended Update Support", "release_date": "2016-09-06T00:00:00Z"}, {"advisory": "RHSA-2016:1632", "cpe": "cpe:/a:redhat:rhel_extras_rt:7", "package": "kernel-rt-0:3.10.0-327.28.3.rt56.235.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2016-08-18T00:00:00Z"}, {"advisory": "RHSA-2016:1633", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "kernel-0:3.10.0-327.28.3.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2016-08-18T00:00:00Z"}, {"advisory": "RHSA-2016:1657", "cpe": "cpe:/o:redhat:rhel_eus:7.1", "package": "kernel-0:3.10.0-229.40.1.ael7b", "product_name": "Red Hat Enterprise Linux 7.1 Extended Update Support", "release_date": "2016-08-23T00:00:00Z"}, {"advisory": "RHSA-2016:1631", "cpe": "cpe:/a:redhat:enterprise_mrg:2:server:el6", "package": "kernel-rt-1:3.10.0-327.rt56.195.el6rt", "product_name": "Red Hat Enterprise MRG 2", "release_date": "2016-08-18T00:00:00Z"}], "bugzilla": {"description": "kernel: challenge ACK counter information disclosure.", "id": "1354708", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1354708"}, "csaw": true, "cvss": {"cvss_base_score": "5.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:P/A:P", "status": "verified"}, "cvss3": {"cvss3_base_score": "4.8", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L", "status": "verified"}, "cwe": "CWE-203", "details": ["net/ipv4/tcp_input.c in the Linux kernel before 4.7 does not properly determine the rate of challenge ACK segments, which makes it easier for remote attackers to hijack TCP sessions via a blind in-window attack.", "It was found that the RFC 5961 challenge ACK rate limiting as implemented in the Linux kernel's networking subsystem allowed an off-path attacker to leak certain information about a given connection by creating congestion on the global challenge ACK rate limit counter and then measuring the changes by probing packets. An off-path attacker could use this flaw to either terminate TCP connection and/or inject payload into non-secured TCP connection between two endpoints on the network."], "name": "CVE-2016-5696", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:rhel_eus:6.2", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux Extended Update Support 6.2"}, {"cpe": "cpe:/o:redhat:rhel_eus:6.4", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux Extended Update Support 6.4"}], "public_date": "2016-07-12T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-5696\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-5696\nhttp://lwn.net/Articles/696868/"], "statement": "This issue does not affect the Linux kernels as shipped with Red Hat Enterprise Linux 4 and 5.", "threat_severity": "Important"}

{}