Show plain JSON{"id": "CVE-2011-2895", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}]}, "published": "2011-08-19T17:55:03.037", "references": [{"url": "http://cgit.freedesktop.org/xorg/lib/libXfont/commit/?id=d11ee5886e9d9ec610051a206b135a4cdc1e09a0", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2011-007.txt.asc", "source": "secalert@redhat.com"}, {"url": "http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html", "source": "secalert@redhat.com"}, {"url": "http://lists.apple.com/archives/security-announce/2012/May/msg00001.html", "source": "secalert@redhat.com"}, {"url": "http://lists.apple.com/archives/security-announce/2015/Dec/msg00000.html", "source": "secalert@redhat.com"}, {"url": "http://lists.apple.com/archives/security-announce/2015/Dec/msg00001.html", "source": "secalert@redhat.com"}, {"url": "http://lists.apple.com/archives/security-announce/2015/Dec/msg00002.html", "source": "secalert@redhat.com"}, {"url": "http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html", "source": "secalert@redhat.com"}, {"url": "http://lists.freedesktop.org/archives/xorg-announce/2011-August/001721.html", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://lists.freedesktop.org/archives/xorg-announce/2011-August/001722.html", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2011-09/msg00019.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2011-12/msg00004.html", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/45544", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/45568", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/45599", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/45986", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/46127", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/48951", "source": "secalert@redhat.com"}, {"url": "http://securitytracker.com/id?1025920", "source": "secalert@redhat.com"}, {"url": "http://support.apple.com/kb/HT5130", "source": "secalert@redhat.com"}, {"url": "http://support.apple.com/kb/HT5281", "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2011/dsa-2293", "source": "secalert@redhat.com"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:153", "source": "secalert@redhat.com"}, {"url": "http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/compress/zopen.c#rev1.17", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2011/08/10/10", "source": "secalert@redhat.com"}, {"url": "http://www.redhat.com/support/errata/RHSA-2011-1154.html", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.redhat.com/support/errata/RHSA-2011-1155.html", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.redhat.com/support/errata/RHSA-2011-1161.html", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.redhat.com/support/errata/RHSA-2011-1834.html", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/49124", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-1191-1", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=725760", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=727624", "source": "secalert@redhat.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69141", "source": "secalert@redhat.com"}, {"url": "https://support.apple.com/HT205635", "source": "secalert@redhat.com"}, {"url": "https://support.apple.com/HT205637", "source": "secalert@redhat.com"}, {"url": "https://support.apple.com/HT205640", "source": "secalert@redhat.com"}, {"url": "https://support.apple.com/HT205641", "source": "secalert@redhat.com"}, {"url": "http://cgit.freedesktop.org/xorg/lib/libXfont/commit/?id=d11ee5886e9d9ec610051a206b135a4cdc1e09a0", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2011-007.txt.asc", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.apple.com/archives/security-announce/2012/May/msg00001.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.apple.com/archives/security-announce/2015/Dec/msg00000.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.apple.com/archives/security-announce/2015/Dec/msg00001.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.apple.com/archives/security-announce/2015/Dec/msg00002.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.freedesktop.org/archives/xorg-announce/2011-August/001721.html", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.freedesktop.org/archives/xorg-announce/2011-August/001722.html", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2011-09/msg00019.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2011-12/msg00004.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/45544", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/45568", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/45599", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/45986", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/46127", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/48951", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://securitytracker.com/id?1025920", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://support.apple.com/kb/HT5130", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://support.apple.com/kb/HT5281", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2011/dsa-2293", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:153", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/compress/zopen.c#rev1.17", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2011/08/10/10", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.redhat.com/support/errata/RHSA-2011-1154.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.redhat.com/support/errata/RHSA-2011-1155.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.redhat.com/support/errata/RHSA-2011-1161.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.redhat.com/support/errata/RHSA-2011-1834.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/49124", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/USN-1191-1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=725760", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=727624", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69141", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.apple.com/HT205635", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.apple.com/HT205637", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.apple.com/HT205640", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.apple.com/HT205641", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "The LZW decompressor in (1) the BufCompressedFill function in fontfile/decompress.c in X.Org libXfont before 1.4.4 and (2) compress/compress.c in 4.3BSD, as used in zopen.c in OpenBSD before 3.8, FreeBSD, NetBSD 4.0.x and 5.0.x before 5.0.3 and 5.1.x before 5.1.1, FreeType 2.1.9, and other products, does not properly handle code words that are absent from the decompression table when encountered, which allows context-dependent attackers to trigger an infinite loop or a heap-based buffer overflow, and possibly execute arbitrary code, via a crafted compressed stream, a related issue to CVE-2006-1168 and CVE-2011-2896."}, {"lang": "es", "value": "El descompresor en LZW en (1) la funci\u00f3n BufCompressedFill en fontfile/decompress.c en X.Org libXfont antes de la versi\u00f3n v1.4.4 y (2) compress/compress.c en 4.3BSD, tal y como se utiliza en zopen.c en OpenBSD antes de la versi\u00f3n v3.8, FreeBSD, NetBSD, FreeType v2.1.9, y otros productos, no controla correctamente las palabras de c\u00f3digo ausentes de la tabla de descompresi\u00f3n, lo que permite provocar un bucle infinito o un desbordamiento de b\u00fafer basado en memoria din\u00e1mica (heap) a atacantes (dependiendo del contexto) y posiblemente ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de un flujo comprimido debidamente modificado. Se trata de un problema relacionado con los CVE-2006-1168 y CVE-2011 2896."}], "lastModified": "2024-11-21T01:29:13.317", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:freetype:freetype:2.1.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F73474B9-6853-4C5C-9CB9-5F4D3080D1C5"}, {"criteria": "cpe:2.3:a:x:libxfont:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "366E84EE-4BAC-4816-B04A-7B60F70B0084", "versionEndIncluding": "1.4.3"}, {"criteria": "cpe:2.3:a:x:libxfont:1.2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "45A7B86F-A74E-42D8-BBE6-D86C4EB672B2"}, {"criteria": "cpe:2.3:a:x:libxfont:1.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9806D538-0672-4D27-9A32-F41BB53DF738"}, {"criteria": "cpe:2.3:a:x:libxfont:1.2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "29297813-F2F4-48BF-8DEA-DC83E44D154E"}, {"criteria": "cpe:2.3:a:x:libxfont:1.2.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C1437F3D-127E-45E7-B678-85BF208BAD30"}, {"criteria": "cpe:2.3:a:x:libxfont:1.2.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "26743145-32B4-45A6-8912-2B97EF59B677"}, {"criteria": "cpe:2.3:a:x:libxfont:1.2.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1C18E74E-DB01-4D5F-BD18-DE370BA56A38"}, {"criteria": "cpe:2.3:a:x:libxfont:1.2.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "06DBC61A-10CD-41ED-AC1B-16C867823059"}, {"criteria": "cpe:2.3:a:x:libxfont:1.2.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "061E16E4-0DD2-45B0-927D-5E6D97D54D9A"}, {"criteria": "cpe:2.3:a:x:libxfont:1.2.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "58F3B17A-D8A9-4581-8EAC-4D6498A23F4D"}, {"criteria": "cpe:2.3:a:x:libxfont:1.2.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D064C118-DC51-46CF-961E-3D70C1EEFC92"}, {"criteria": "cpe:2.3:a:x:libxfont:1.3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D9F45C46-F416-46FC-8C98-79D57BB397D6"}, {"criteria": "cpe:2.3:a:x:libxfont:1.3.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B21FE78A-41E1-46A7-8129-94CBA34A3FA5"}, {"criteria": "cpe:2.3:a:x:libxfont:1.3.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5ADFF46D-9680-410C-B8B8-79F629534465"}, {"criteria": "cpe:2.3:a:x:libxfont:1.3.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D36FBB2E-7BCD-4212-AE04-8C7C6B57CD49"}, {"criteria": "cpe:2.3:a:x:libxfont:1.3.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8A603E28-7D58-44FB-819E-5F22FA9860EE"}, {"criteria": "cpe:2.3:a:x:libxfont:1.4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2D9EE6A0-89DC-464D-890F-2C0E5CDCFAA4"}, {"criteria": "cpe:2.3:a:x:libxfont:1.4.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B056FDAB-4B10-4B32-A942-84864D39CBD6"}, {"criteria": "cpe:2.3:a:x:libxfont:1.4.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "642C350E-C81B-46F7-84B4-D3DE45E70DC4"}, {"criteria": "cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D9EC02F3-3905-460D-8949-3B26394215CA"}, {"criteria": "cpe:2.3:o:netbsd:netbsd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B55E4B92-88E0-41F0-AFA7-046A8D34A2CA"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "29DC69AE-D8BB-410B-B911-BFEA95774C3D", "versionEndIncluding": "3.7"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "36DF0D51-FCFA-46A3-B834-E80DFA91DFDC"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5CB726CF-ADA2-4CDA-9786-1E84AC53740A"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1FC373FC-88AC-4B6D-A289-51881ACD57F7"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:2.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1D2DA7F0-E3C0-447A-A2B0-ECC928389D84"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:2.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FEBE290B-5EC6-4BBA-B645-294C150E417A"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:2.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ACE7FDFB-C6A6-4B58-B0B4-236E4EA76EF6"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:2.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0DF053A1-C252-427E-9EEF-27240F422976"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:2.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "48A9C344-45AA-47B9-B35A-1A62E220D9C6"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:2.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "80EB24F0-46A7-481B-83ED-8BB012AE0C8E"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:2.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AA6AEAF0-FA61-4A3F-A083-1218C2027781"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "60DA30A1-3360-46BC-85B7-008D535F95BE"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:3.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DA33E7E2-DE7B-411E-8991-718DA0988C51"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:3.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1957B3C0-7F25-469B-BC3F-7B09260837ED"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:3.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AC46909F-DDFC-448B-BCDF-1EB343F96630"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:3.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9496279F-AB43-4B53-81A6-87C651ABC4BA"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:3.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BDA160D4-5CAB-44E7-880A-59DD98FEAD62"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:3.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D4D84D7A-EB7C-4196-B8B6-7B703C8055C2"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"} 