CVE-2014-1569 (GCVE-0-2014-1569)

Vulnerability from cvelistv5 – Published: 2014-12-15 17:27 – Updated: 2024-08-06 09:42
VLAI?
Summary
The definite_length_decoder function in lib/util/quickder.c in Mozilla Network Security Services (NSS) before 3.16.2.4 and 3.17.x before 3.17.3 does not ensure that the DER encoding of an ASN.1 length is properly formed, which allows remote attackers to conduct data-smuggling attacks by using a long byte sequence for an encoding, as demonstrated by the SEC_QuickDERDecodeItem function's improper handling of an arbitrary-length encoding of 0x00.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
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    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2014-1569\",\"sourceIdentifier\":\"security@mozilla.org\",\"published\":\"2014-12-15T18:59:00.067\",\"lastModified\":\"2025-04-12T10:46:40.837\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The definite_length_decoder function in lib/util/quickder.c in Mozilla Network Security Services (NSS) before 3.16.2.4 and 3.17.x before 3.17.3 does not ensure that the DER encoding of an ASN.1 length is properly formed, which allows remote attackers to conduct data-smuggling attacks by using a long byte sequence for an encoding, as demonstrated by the SEC_QuickDERDecodeItem function\u0027s improper handling of an arbitrary-length encoding of 0x00.\"},{\"lang\":\"es\",\"value\":\"La funci\u00f3n definite_length_decoder en lib/util/quickder.c en Mozilla Network Security Services (NSS) anterior a 3.16.2.4 y 3.17.x anterior a 3.17.3 no asegura que la codfifcaci\u00f3n DER de una longitud ASN.1 est\u00e1 formada correctamente, lo que permite a atacantes remotos realizar ataques del trafico de datos mediante el uso de una secuencia de bytes larga para una codificaci\u00f3n, tal y como fue demostrado por el mal manejo de la funci\u00f3n SEC_QuickDERDecodeItem de la codificaci\u00f3n de longitud arbitraria de 0x00.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":7.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"3.16.2.3\",\"matchCriteriaId\":\"EFA8CC13-D505-4542-AA83-E09EFC2235AF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.16.2.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"741710EC-9380-4ED2-83B0-D51BEDCCD689\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.16.2.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"521296D6-DEEC-4E93-A69B-DECAD87D665C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.16.2.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9547952F-E79F-406A-9DE8-E69DF26D7F69\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.17.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A3356055-AC7A-4881-BEB9-6501D1C8563B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.17.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DD0EE71F-5A1A-4E70-8391-CECC296CF153\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.17.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"81AE928D-0CFF-430F-9F81-2A6FC9239663\"}]}]}],\"references\":[{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00024.html\",\"source\":\"security@mozilla.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00032.html\",\"source\":\"security@mozilla.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00033.html\",\"source\":\"security@mozilla.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00036.html\",\"source\":\"security@mozilla.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00000.html\",\"source\":\"security@mozilla.org\"},{\"url\":\"http://www.debian.org/security/2015/dsa-3186\",\"source\":\"security@mozilla.org\"},{\"url\":\"http://www.intelsecurity.com/resources/wp-berserk-analysis-part-1.pdf\",\"source\":\"security@mozilla.org\",\"tags\":[\"Exploit\"]},{\"url\":\"http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html\",\"source\":\"security@mozilla.org\"},{\"url\":\"http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html\",\"source\":\"security@mozilla.org\"},{\"url\":\"http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html\",\"source\":\"security@mozilla.org\"},{\"url\":\"http://www.securitytracker.com/id/1032909\",\"source\":\"security@mozilla.org\"},{\"url\":\"https://bugzilla.mozilla.org/show_bug.cgi?id=1064670\",\"source\":\"security@mozilla.org\",\"tags\":[\"Exploit\"]},{\"url\":\"https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.17.3_release_notes\",\"source\":\"security@mozilla.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.imperialviolet.org/2014/09/26/pkcs1.html\",\"source\":\"security@mozilla.org\",\"tags\":[\"Exploit\"]},{\"url\":\"https://www.reddit.com/r/netsec/comments/2hd1m8/rsa_signature_forgery_in_nss/cksnr02\",\"source\":\"security@mozilla.org\",\"tags\":[\"Exploit\"]},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00024.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00032.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00033.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00036.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00000.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.debian.org/security/2015/dsa-3186\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.intelsecurity.com/resources/wp-berserk-analysis-part-1.pdf\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\"]},{\"url\":\"http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securitytracker.com/id/1032909\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://bugzilla.mozilla.org/show_bug.cgi?id=1064670\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\"]},{\"url\":\"https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.17.3_release_notes\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.imperialviolet.org/2014/09/26/pkcs1.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\"]},{\"url\":\"https://www.reddit.com/r/netsec/comments/2hd1m8/rsa_signature_forgery_in_nss/cksnr02\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\"]}],\"evaluatorComment\":\"\u003ca href=\\\"http://cwe.mitre.org/data/definitions/444.html\\\"\u003eCWE-444: Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request Smuggling\u0027)\u003c/a\u003e\"}}"
  }
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.