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288 lines
8.5 KiB
JSON
288 lines
8.5 KiB
JSON
{
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"id": "CVE-2011-2896",
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"sourceIdentifier": "secalert@redhat.com",
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"published": "2011-08-19T17:55:03.317",
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"lastModified": "2022-02-07T18:44:21.820",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "The LZW decompressor in the LWZReadByte function in giftoppm.c in the David Koblas GIF decoder in PBMPLUS, as used in the gif_read_lzw function in filter/image-gif.c in CUPS before 1.4.7, the LZWReadByte function in plug-ins/common/file-gif-load.c in GIMP 2.6.11 and earlier, the LZWReadByte function in img/gifread.c in XPCE in SWI-Prolog 5.10.4 and earlier, and other products, does not properly handle code words that are absent from the decompression table when encountered, which allows remote 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-2011-2895."
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},
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{
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"lang": "es",
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"value": "El descompresor LZW en (1) la funci\u00f3n LWZReadByte en giftoppm.c en el David Koblas GIF decoder en PBMPLUS, tal y como se utiliza en la funci\u00f3n gif_read_lzw en filter/image-gif.c en CUPS antes de la versi\u00f3n v1.4.7, (2) la funci\u00f3n LZWReadByte en plug-ins/common/file-gif-load.c en GIMP v2.6.11 y anteriores, (3) la funci\u00f3n LZWReadByte en img/gifread.c en XPCE en SWI-Prolog v5.10.4 y anteriores, y (4) otros productos, no controla correctamente las palabras de c\u00f3digo que est\u00e1n ausentes de la tabla de descompresi\u00f3n, lo que permite provocar a atacantes remotos un bucle infinito o un desbordamiento de b\u00fafer basado en memoria din\u00e1mica (heap), y posiblemente, ejecutar c\u00f3digo de su elecci\u00f3n, a trav\u00e9s de un flujo o fichero comprimido debidamente modificado. Se trata de un problema relacionado con los CVE-2006-1168 y CVE-2011 2895.\r\n"
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}
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],
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"metrics": {
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
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"accessVector": "NETWORK",
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"accessComplexity": "HIGH",
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"authentication": "NONE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "PARTIAL",
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"availabilityImpact": "PARTIAL",
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"baseScore": 5.1
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 4.9,
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"impactScore": 6.4,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": true
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-787"
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}
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]
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}
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],
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"configurations": [
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"operator": "OR",
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"criteria": "cpe:2.3:a:swi-prolog:swi-prolog:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "5.10.4",
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"matchCriteriaId": "306F1543-3DA7-4374-9705-0702A78E9A87"
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],
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"references": [
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{
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"url": "http://cups.org/str.php?L3867",
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"source": "secalert@redhat.com",
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"tags": [
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"Patch",
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},
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{
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"url": "http://git.gnome.org/browse/gimp/commit/?id=376ad788c1a1c31d40f18494889c383f6909ebfc",
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"source": "secalert@redhat.com",
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{
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-August/064600.html",
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"source": "secalert@redhat.com",
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"tags": [
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"Third Party Advisory"
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-August/064873.html",
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"source": "secalert@redhat.com",
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"tags": [
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065527.html",
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"source": "secalert@redhat.com",
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"tags": [
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{
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065539.html",
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"source": "secalert@redhat.com",
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"tags": [
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{
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065550.html",
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"source": "secalert@redhat.com",
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"tags": [
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{
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065651.html",
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"source": "secalert@redhat.com",
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"tags": [
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"Third Party Advisory"
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},
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{
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"url": "http://rhn.redhat.com/errata/RHSA-2012-1180.html",
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"source": "secalert@redhat.com",
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"tags": [
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"Third Party Advisory"
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{
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"url": "http://rhn.redhat.com/errata/RHSA-2012-1181.html",
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"source": "secalert@redhat.com",
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"tags": [
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"Third Party Advisory"
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{
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"url": "http://security.gentoo.org/glsa/glsa-201209-23.xml",
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"source": "secalert@redhat.com",
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"tags": [
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"Third Party Advisory"
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},
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{
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"url": "http://www.debian.org/security/2011/dsa-2354",
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"source": "secalert@redhat.com",
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"tags": [
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"Third Party Advisory"
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{
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"url": "http://www.debian.org/security/2012/dsa-2426",
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"source": "secalert@redhat.com",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:146",
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"source": "secalert@redhat.com",
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"tags": [
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"Broken Link"
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{
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"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:167",
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"source": "secalert@redhat.com",
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"tags": [
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{
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"url": "http://www.openwall.com/lists/oss-security/2011/08/10/10",
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"source": "secalert@redhat.com",
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"tags": [
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"Mailing List",
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"Patch",
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"url": "http://www.redhat.com/support/errata/RHSA-2011-1635.html",
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"source": "secalert@redhat.com",
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"tags": [
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"Broken Link"
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{
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"url": "http://www.securityfocus.com/bid/49148",
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"source": "secalert@redhat.com",
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"tags": [
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"Broken Link",
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"Third Party Advisory",
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"VDB Entry"
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]
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},
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{
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"url": "http://www.securitytracker.com/id?1025929",
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"source": "secalert@redhat.com",
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"tags": [
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"Broken Link",
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"Third Party Advisory",
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"VDB Entry"
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]
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},
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{
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"url": "http://www.swi-prolog.org/bugzilla/show_bug.cgi?id=7#c4",
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"source": "secalert@redhat.com",
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"tags": [
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"Issue Tracking",
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},
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{
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"url": "http://www.ubuntu.com/usn/USN-1207-1",
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"source": "secalert@redhat.com",
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"tags": [
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{
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"url": "http://www.ubuntu.com/usn/USN-1214-1",
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"tags": [
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=727800",
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"source": "secalert@redhat.com",
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"tags": [
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"Patch",
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},
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=730338",
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"source": "secalert@redhat.com",
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"tags": [
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"Issue Tracking",
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"Third Party Advisory"
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]
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}
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]
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} |