Heap-based buffer overflow in iconvert.c in the bogolexer component in Bogofilter before 1.2.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via an email containing a base64 string that is decoded to incomplete multibyte characters.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
Link | Tags |
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http://www.mandriva.com/security/advisories?name=MDVSA-2013:064 | vendor advisory |
http://www.openwall.com/lists/oss-security/2012/12/03/13 | mailing list |
http://secunia.com/advisories/51521 | third party advisory vendor advisory |
http://bogofilter.sourceforge.net/security/bogofilter-SA-2012-01 | patch vendor advisory |
http://www.securityfocus.com/bid/56804 | vdb entry |
http://www.debian.org/security/2012/dsa-2585 | vendor advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=883358 | |
http://secunia.com/advisories/51334 | third party advisory vendor advisory |
http://bogofilter.svn.sourceforge.net/viewvc/bogofilter?view=revision&revision=6973 | patch |
https://exchange.xforce.ibmcloud.com/vulnerabilities/80524 | vdb entry |
http://bogofilter.svn.sourceforge.net/viewvc/bogofilter?view=revision&revision=6975 | exploit |