{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2016-10-04T00:00:00", "descriptions": [{"lang": "en", "value": "The XListFonts function in X.org libX11 before 1.6.4 might allow remote X servers to gain privileges via vectors involving length fields, which trigger out-of-bounds write operations."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-01-06T16:15:44", "orgId": "f81092c5-7f14-476d-80dc-24857f90be84", "shortName": "microfocus"}, "references": [{"name": "1036945", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1036945"}, {"name": "USN-3758-2", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "https://usn.ubuntu.com/3758-2/"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=8c29f1607a31dac0911e45a0dd3d74173822b3c9"}, {"name": "GLSA-201704-03", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "https://security.gentoo.org/glsa/201704-03"}, {"name": "[xorg-announce] 20161004 X.Org security advisory: Protocol handling issues in X Window System client libraries", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://lists.x.org/archives/xorg-announce/2016-October/002720.html"}, {"name": "[oss-security] 20161004 Re: X.Org security advisory: Protocol handling issues in X Window System client libraries", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2016/10/04/4"}, {"name": "[oss-security] 20161004 X.Org security advisory: Protocol handling issues in X Window System client libraries", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2016/10/04/2"}, {"name": "93362", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/93362"}, {"name": "USN-3758-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "https://usn.ubuntu.com/3758-1/"}, {"name": "FEDORA-2016-0df69ab477", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GMCVDXMFPXR7QGMKDG22WPPJCXH2X3L7/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "[email protected]", "ID": "CVE-2016-7943", "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": "The XListFonts function in X.org libX11 before 1.6.4 might allow remote X servers to gain privileges via vectors involving length fields, which trigger out-of-bounds write operations."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "1036945", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1036945"}, {"name": "USN-3758-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3758-2/"}, {"name": "https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=8c29f1607a31dac0911e45a0dd3d74173822b3c9", "refsource": "CONFIRM", "url": "https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=8c29f1607a31dac0911e45a0dd3d74173822b3c9"}, {"name": "GLSA-201704-03", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/201704-03"}, {"name": "[xorg-announce] 20161004 X.Org security advisory: Protocol handling issues in X Window System client libraries", "refsource": "MLIST", "url": "https://lists.x.org/archives/xorg-announce/2016-October/002720.html"}, {"name": "[oss-security] 20161004 Re: X.Org security advisory: Protocol handling issues in X Window System client libraries", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2016/10/04/4"}, {"name": "[oss-security] 20161004 X.Org security advisory: Protocol handling issues in X Window System client libraries", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2016/10/04/2"}, {"name": "93362", "refsource": "BID", "url": "http://www.securityfocus.com/bid/93362"}, {"name": "USN-3758-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3758-1/"}, {"name": "FEDORA-2016-0df69ab477", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/[email protected]/message/GMCVDXMFPXR7QGMKDG22WPPJCXH2X3L7/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T02:13:21.110Z"}, "title": "CVE Program Container", "references": [{"name": "1036945", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1036945"}, {"name": "USN-3758-2", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "https://usn.ubuntu.com/3758-2/"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=8c29f1607a31dac0911e45a0dd3d74173822b3c9"}, {"name": "GLSA-201704-03", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "https://security.gentoo.org/glsa/201704-03"}, {"name": "[xorg-announce] 20161004 X.Org security advisory: Protocol handling issues in X Window System client libraries", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "https://lists.x.org/archives/xorg-announce/2016-October/002720.html"}, {"name": "[oss-security] 20161004 Re: X.Org security advisory: Protocol handling issues in X Window System client libraries", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2016/10/04/4"}, {"name": "[oss-security] 20161004 X.Org security advisory: Protocol handling issues in X Window System client libraries", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2016/10/04/2"}, {"name": "93362", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/93362"}, {"name": "USN-3758-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "https://usn.ubuntu.com/3758-1/"}, {"name": "FEDORA-2016-0df69ab477", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GMCVDXMFPXR7QGMKDG22WPPJCXH2X3L7/"}]}]}, "cveMetadata": {"assignerOrgId": "f81092c5-7f14-476d-80dc-24857f90be84", "assignerShortName": "microfocus", "cveId": "CVE-2016-7943", "datePublished": "2016-12-13T20:00:00", "dateReserved": "2016-09-09T00:00:00", "dateUpdated": "2024-08-06T02:13:21.110Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:*", "matchCriteriaId": "772E9557-A371-4664-AE2D-4135AAEB89AA", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:x.org:libx11:*:*:*:*:*:*:*:*", "matchCriteriaId": "BB918EC4-C59E-46FD-BC0C-34AC76E0C1A2", "versionEndIncluding": "1.6.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The XListFonts function in X.org libX11 before 1.6.4 might allow remote X servers to gain privileges via vectors involving length fields, which trigger out-of-bounds write operations."}, {"lang": "es", "value": "La funci\u00f3n XListFonts en X.org libX11 en versiones anteriores a 1.6.4 podr\u00eda permitir a servidores remotos X obtener privilegios a trav\u00e9s de vectores que involucran campos de longitud, que desencadena operaciones de escritura fuera de l\u00edmites."}], "id": "CVE-2016-7943", "lastModified": "2024-11-21T02:58:45.580", "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": "[email protected]", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "[email protected]", "type": "Primary"}]}, "published": "2016-12-13T20:59:07.520", "references": [{"source": "[email protected]", "url": "http://www.openwall.com/lists/oss-security/2016/10/04/2"}, {"source": "[email protected]", "url": "http://www.openwall.com/lists/oss-security/2016/10/04/4"}, {"source": "[email protected]", "url": "http://www.securityfocus.com/bid/93362"}, {"source": "[email protected]", "url": "http://www.securitytracker.com/id/1036945"}, {"source": "[email protected]", "url": "https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=8c29f1607a31dac0911e45a0dd3d74173822b3c9"}, {"source": "[email protected]", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GMCVDXMFPXR7QGMKDG22WPPJCXH2X3L7/"}, {"source": "[email protected]", "url": "https://lists.x.org/archives/xorg-announce/2016-October/002720.html"}, {"source": "[email protected]", "url": "https://security.gentoo.org/glsa/201704-03"}, {"source": "[email protected]", "url": "https://usn.ubuntu.com/3758-1/"}, {"source": "[email protected]", "url": "https://usn.ubuntu.com/3758-2/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2016/10/04/2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2016/10/04/4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/93362"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1036945"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=8c29f1607a31dac0911e45a0dd3d74173822b3c9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GMCVDXMFPXR7QGMKDG22WPPJCXH2X3L7/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.x.org/archives/xorg-announce/2016-October/002720.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201704-03"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://usn.ubuntu.com/3758-1/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://usn.ubuntu.com/3758-2/"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "[email protected]", "type": "Primary"}]}

{"bugzilla": {"description": "libX11: Insufficient validation of server responses in FontNames", "id": "1381861", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1381861"}, "csaw": false, "cvss": {"cvss_base_score": "5.4", "cvss_scoring_vector": "AV:A/AC:M/Au:N/C:P/I:P/A:P", "status": "draft"}, "cvss3": {"cvss3_base_score": "5.0", "cvss3_scoring_vector": "CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "status": "draft"}, "details": ["The XListFonts function in X.org libX11 before 1.6.4 might allow remote X servers to gain privileges via vectors involving length fields, which trigger out-of-bounds write operations."], "name": "CVE-2016-7943", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "libX11", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "libX11", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "libX11", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2016-09-25T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-7943\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-7943\nhttps://lists.x.org/archives/xorg-announce/2016-October/002720.html"], "threat_severity": "Moderate", "upstream_fix": "libX11 1.6.4"}