CVE-2018-10689

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{"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:a:blktrace_project:blktrace:1.2.0:*:*:*:*:android:*:*", "matchCriteriaId": "227B5E24-DEEA-4DB2-A305-4E99BBA0575B", "vulnerable": true}, {"criteria": "cpe:2.3:a:blktrace_project:blktrace:1.2.0:*:*:*:*:linux:*:*", "matchCriteriaId": "D214C720-D7ED-4B68-8444-CAA0FFD7FC86", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "blktrace (aka Block IO Tracing) 1.2.0, as used with the Linux kernel and Android, has a buffer overflow in the dev_map_read function in btt/devmap.c because the device and devno arrays are too small, as demonstrated by an invalid free when using the btt program with a crafted file."}, {"lang": "es", "value": "blktrace (tambi\u00e9n conocido como Block IO Tracing) 1.2.0, tal y como se emplea en el kernel de Linux y Android, tiene un desbordamiento de b\u00fafer en la funci\u00f3n dev_map_read en btt/devmap.c debido a que los arrays device y devno son demasiado peque\u00f1os, tal y como queda demostrado con una liberaci\u00f3n no v\u00e1lida al emplear el programa btt con un archivo manipulado."}], "id": "CVE-2018-10689", "lastModified": "2026-06-17T01:34:30.460", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-05-03T07:29:00.210", "references": [{"source": "cve@mitre.org", "url": "http://git.kernel.dk/?p=blktrace.git%3Ba=log%3Bh=d61ff409cb4dda31386373d706ea0cfb1aaac5b7"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/104142"}, {"source": "cve@mitre.org", "url": "https://access.redhat.com/errata/RHSA-2019:2162"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/axboe/blktrace.git/commit/?id=d61ff409cb4dda31386373d706ea0cfb1aaac5b7"}, {"source": "cve@mitre.org", "url": "https://security.gentoo.org/glsa/202107-15"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://www.spinics.net/lists/linux-btrace/msg00847.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.kernel.dk/?p=blktrace.git%3Ba=log%3Bh=d61ff409cb4dda31386373d706ea0cfb1aaac5b7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/104142"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2019:2162"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/axboe/blktrace.git/commit/?id=d61ff409cb4dda31386373d706ea0cfb1aaac5b7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/202107-15"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://www.spinics.net/lists/linux-btrace/msg00847.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2019:2162", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "blktrace-0:1.0.5-9.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2019-08-06T00:00:00Z"}], "bugzilla": {"description": "blktrace: buffer overflow in the dev_map_read function in btt/devmap.c", "id": "1575119", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1575119"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.8", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L", "status": "verified"}, "cwe": "CWE-120", "details": ["blktrace (aka Block IO Tracing) 1.2.0, as used with the Linux kernel and Android, has a buffer overflow in the dev_map_read function in btt/devmap.c because the device and devno arrays are too small, as demonstrated by an invalid free when using the btt program with a crafted file."], "name": "CVE-2018-10689", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "blktrace", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "blktrace", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "blktrace", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2018-05-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-10689\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-10689"], "statement": "Red Hat Product Security has rated this issue as having a security impact of Low, and a future update may address this flaw.", "threat_severity": "Low"}

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