{ "schema_version": "1.4.0", "id": "GHSA-gwfv-2hfv-wqmr", "modified": "2022-05-17T01:44:00Z", "published": "2022-05-17T01:44:00Z", "aliases": [ "CVE-2012-3461" ], "details": "The (1) otrl_base64_otr_decode function in src/b64.c; (2) otrl_proto_data_read_flags and (3) otrl_proto_accept_data functions in src/proto.c; and (4) decode function in toolkit/parse.c in libotr before 3.2.1 allocates a zero-length buffer when decoding a base64 string, which allows remote attackers to cause a denial of service (application crash) via a message with the value \"?OTR:===.\", which triggers a heap-based buffer overflow.", "severity": [], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-3461" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=846377" }, { "type": "WEB", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/77528" }, { "type": "WEB", "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=684121" }, { "type": "WEB", "url": "http://lists.cypherpunks.ca/pipermail/otr-dev/2012-July/001347.html" }, { "type": "WEB", "url": "http://lists.cypherpunks.ca/pipermail/otr-dev/2012-July/001348.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00016.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00019.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00019.html" }, { "type": "WEB", "url": "http://otr.git.sourceforge.net/git/gitweb.cgi?p=otr/libotr%3Ba=commitdiff%3Bh=1902baee5d4b056850274ed0fa8c2409f1187435" }, { "type": "WEB", "url": "http://otr.git.sourceforge.net/git/gitweb.cgi?p=otr/libotr%3Ba=commitdiff%3Bh=6d4ca89cf1d3c9a8aff696c3a846ac5a51f762c1" }, { "type": "WEB", "url": "http://otr.git.sourceforge.net/git/gitweb.cgi?p=otr/libotr%3Ba=commitdiff%3Bh=b17232f86f8e60d0d22caf9a2400494d3c77da58" }, { "type": "WEB", "url": "http://otr.git.sourceforge.net/git/gitweb.cgi?p=otr/libotr;a=commitdiff;h=1902baee5d4b056850274ed0fa8c2409f1187435" }, { "type": "WEB", "url": "http://otr.git.sourceforge.net/git/gitweb.cgi?p=otr/libotr;a=commitdiff;h=6d4ca89cf1d3c9a8aff696c3a846ac5a51f762c1" }, { "type": "WEB", "url": "http://otr.git.sourceforge.net/git/gitweb.cgi?p=otr/libotr;a=commitdiff;h=b17232f86f8e60d0d22caf9a2400494d3c77da58" }, { "type": "WEB", "url": "http://www.debian.org/security/2012/dsa-2526" }, { "type": "WEB", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:131" }, { "type": "WEB", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:097" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/54907" }, { "type": "WEB", "url": "http://www.ubuntu.com/usn/USN-1541-1" } ], "database_specific": { "cwe_ids": [ "CWE-119" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2012-08-20T19:55:00Z" } }