CVE-2013-1996

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:x:libfs:*:*:*:*:*:*:*:*", "matchCriteriaId": "5A9116A3-76F7-421F-AFAD-4819E9D81581", "versionEndIncluding": "1.0.4", "vulnerable": true}, {"criteria": "cpe:2.3:a:x:libfs:1.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "F2F3F753-0506-474C-B49B-627A82BA0090", "vulnerable": true}, {"criteria": "cpe:2.3:a:x:libfs:1.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "71F1F90A-7182-40A8-B5DE-E10C55612218", "vulnerable": true}, {"criteria": "cpe:2.3:a:x:libfs:1.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "C61A0BA1-AF88-4163-A8D9-BD54EC42E0DF", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "X.org libFS 1.0.4 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to an unexpected sign extension in the FSOpenServer function."}, {"lang": "es", "value": "X.org LibFS v1.0.4 y anteriores permite a los servidores X activar la asignaci\u00f3n de memoria insuficiente y provocar un desbordamiento de b\u00fafer a trav\u00e9s de vectores relacionados con una extensi\u00f3n de signo inesperada en la funci\u00f3n FSOpenServer."}], "id": "CVE-2013-1996", "lastModified": "2026-06-16T23:52:32.483", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2013-06-15T20:55:00.840", "references": [{"source": "secalert@redhat.com", "url": "http://www.debian.org/security/2013/dsa-2687"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2013/05/23/3"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/60130"}, {"source": "secalert@redhat.com", "url": "http://www.ubuntu.com/usn/USN-1853-1"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://www.x.org/wiki/Development/Security/Advisory-2013-05-23"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2013/dsa-2687"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2013/05/23/3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/60130"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-1853-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.x.org/wiki/Development/Security/Advisory-2013-05-23"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "libFS: Sign extension issues resulting in heap-based buffer overflow", "id": "960360", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=960360"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:A/AC:H/Au:N/C:P/I:P/A:P", "status": "draft"}, "cwe": "CWE-194->CWE-122", "details": ["X.org libFS 1.0.4 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to an unexpected sign extension in the FSOpenServer function."], "name": "CVE-2013-1996", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "libFS", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2013-05-23T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2013-1996\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-1996\nhttp://www.x.org/wiki/Development/Security/Advisory-2013-05-23"], "statement": "This issue affects the libFS package in Red Hat Enterprise Linux 5. Red Hat Product Security has rated this issue as having Moderate security impact. This issue is not planned to be fixed in Red Hat Enterprise Linux 5 as it is now in Production 3 Phase of the support and maintenance life cycle: https://access.redhat.com/support/policy/updates/errata/", "threat_severity": "Moderate"}

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