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{
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"data_version" : "4.0" ,
"data_type" : "CVE" ,
"data_format" : "MITRE" ,
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"CVE_data_meta" : {
"ID" : "CVE-2012-3461" ,
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"ASSIGNER" : "secalert@redhat.com" ,
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"STATE" : "PUBLIC"
} ,
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"description" : {
"description_data" : [
{
"lang" : "eng" ,
"value" : "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."
}
]
} ,
"problemtype" : {
"problemtype_data" : [
{
"description" : [
{
"lang" : "eng" ,
"value" : "n/a"
}
]
}
]
} ,
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"affects" : {
"vendor" : {
"vendor_data" : [
{
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"vendor_name" : "n/a" ,
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"product" : {
"product_data" : [
{
"product_name" : "n/a" ,
"version" : {
"version_data" : [
{
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"version_affected" : "=" ,
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"version_value" : "n/a"
}
]
}
}
]
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}
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}
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]
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}
} ,
"references" : {
"reference_data" : [
{
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"url" : "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=684121" ,
"refsource" : "MISC" ,
"name" : "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=684121"
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} ,
{
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"url" : "http://lists.cypherpunks.ca/pipermail/otr-dev/2012-July/001347.html" ,
"refsource" : "MISC" ,
"name" : "http://lists.cypherpunks.ca/pipermail/otr-dev/2012-July/001347.html"
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} ,
{
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"url" : "http://lists.cypherpunks.ca/pipermail/otr-dev/2012-July/001348.html" ,
"refsource" : "MISC" ,
"name" : "http://lists.cypherpunks.ca/pipermail/otr-dev/2012-July/001348.html"
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} ,
{
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"url" : "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00016.html" ,
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"refsource" : "MISC" ,
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"name" : "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00016.html"
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} ,
{
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"url" : "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00019.html" ,
"refsource" : "MISC" ,
"name" : "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00019.html"
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} ,
{
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"url" : "http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00019.html" ,
"refsource" : "MISC" ,
"name" : "http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00019.html"
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} ,
{
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"url" : "http://otr.git.sourceforge.net/git/gitweb.cgi?p=otr/libotr%3Ba=commitdiff%3Bh=1902baee5d4b056850274ed0fa8c2409f1187435" ,
"refsource" : "MISC" ,
"name" : "http://otr.git.sourceforge.net/git/gitweb.cgi?p=otr/libotr%3Ba=commitdiff%3Bh=1902baee5d4b056850274ed0fa8c2409f1187435"
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} ,
{
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"url" : "http://otr.git.sourceforge.net/git/gitweb.cgi?p=otr/libotr%3Ba=commitdiff%3Bh=6d4ca89cf1d3c9a8aff696c3a846ac5a51f762c1" ,
"refsource" : "MISC" ,
"name" : "http://otr.git.sourceforge.net/git/gitweb.cgi?p=otr/libotr%3Ba=commitdiff%3Bh=6d4ca89cf1d3c9a8aff696c3a846ac5a51f762c1"
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} ,
{
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"url" : "http://otr.git.sourceforge.net/git/gitweb.cgi?p=otr/libotr%3Ba=commitdiff%3Bh=b17232f86f8e60d0d22caf9a2400494d3c77da58" ,
"refsource" : "MISC" ,
"name" : "http://otr.git.sourceforge.net/git/gitweb.cgi?p=otr/libotr%3Ba=commitdiff%3Bh=b17232f86f8e60d0d22caf9a2400494d3c77da58"
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} ,
{
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"url" : "http://www.debian.org/security/2012/dsa-2526" ,
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"refsource" : "MISC" ,
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"name" : "http://www.debian.org/security/2012/dsa-2526"
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} ,
{
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"url" : "http://www.mandriva.com/security/advisories?name=MDVSA-2012:131" ,
"refsource" : "MISC" ,
"name" : "http://www.mandriva.com/security/advisories?name=MDVSA-2012:131"
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} ,
{
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"url" : "http://www.mandriva.com/security/advisories?name=MDVSA-2013:097" ,
"refsource" : "MISC" ,
"name" : "http://www.mandriva.com/security/advisories?name=MDVSA-2013:097"
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} ,
{
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"url" : "http://www.securityfocus.com/bid/54907" ,
"refsource" : "MISC" ,
"name" : "http://www.securityfocus.com/bid/54907"
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} ,
{
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"url" : "http://www.ubuntu.com/usn/USN-1541-1" ,
"refsource" : "MISC" ,
"name" : "http://www.ubuntu.com/usn/USN-1541-1"
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} ,
{
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"url" : "https://exchange.xforce.ibmcloud.com/vulnerabilities/77528" ,
"refsource" : "MISC" ,
"name" : "https://exchange.xforce.ibmcloud.com/vulnerabilities/77528"
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} ,
{
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"url" : "https://bugzilla.redhat.com/show_bug.cgi?id=846377" ,
"refsource" : "MISC" ,
"name" : "https://bugzilla.redhat.com/show_bug.cgi?id=846377"
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}
]
}
}
