CVE-2019-17266

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"https://gitlab.gnome.org/GNOME/libsoup/issues/173"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://security-tracker.debian.org/tracker/CVE-2019-17266"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://gitlab.gnome.org/GNOME/libsoup/commit/88b7dff4467f4151afae244ea7d1223753cd05ab"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/Kirin-say/Vulnerabilities/blob/master/CVE-2019-17266_POC.md"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=941912"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.mail-archive.com/debian-bugs-dist%40lists.debian.org/msg1705054.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://gitlab.gnome.org/GNOME/libsoup/commit/f8a54ac85eec2008c85393f331cdd251af8266ad"}, {"name": "USN-4152-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "https://usn.ubuntu.com/4152-1/"}]}]}, 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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:gnome:libsoup:*:*:*:*:*:*:*:*", "matchCriteriaId": "82D58806-8762-4FD9-9658-6C4809D1E432", "versionEndExcluding": "2.66.4", "versionStartIncluding": "2.65.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:gnome:libsoup:*:*:*:*:*:*:*:*", "matchCriteriaId": "73D27E8B-ABB1-436E-85B8-A692C8237393", "versionEndIncluding": "2.68.1", "versionStartIncluding": "2.67.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*", "matchCriteriaId": "CD783B0C-9246-47D9-A937-6144FE8BFF0F", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "libsoup from versions 2.65.1 until 2.68.1 have a heap-based buffer over-read because soup_ntlm_parse_challenge() in soup-auth-ntlm.c does not properly check an NTLM message's length before proceeding with a memcpy."}, {"lang": "es", "value": "libsoup desde las versiones 2.65.1 hasta 2.68.1 presenta una lectura excesiva de b\u00fafer en la regi\u00f3n heap de la memoria porque la funci\u00f3n soup_ntlm_parse_challenge() en el archivo soup-auth-ntlm.c no comprueba apropiadamente la longitud de un mensaje NTLM antes del procesamiento con una memcpy."}], "id": "CVE-2019-17266", "lastModified": "2026-06-17T02:23:36.223", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-10-06T22:15:10.367", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=941912"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], 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{"bugzilla": {"description": "libsoup: heap-based over-read in soup_ntlm_parse_challenge() in soup-auth-ntlm.c", "id": "1771292", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1771292"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.2", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L", "status": "draft"}, "cwe": "CWE-125", "details": ["libsoup from versions 2.65.1 until 2.68.1 have a heap-based buffer over-read because soup_ntlm_parse_challenge() in soup-auth-ntlm.c does not properly check an NTLM message's length before proceeding with a memcpy."], "name": "CVE-2019-17266", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "libsoup", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "libsoup", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "libsoup", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "libsoup", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2019-10-06T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-17266\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-17266"], "threat_severity": "Important"}

{}