The VIQR module in the iconv implementation in FreeBSD 10.0 before p6 and NetBSD allows context-dependent attackers to cause a denial of service (out-of-bounds array access) via a crafted argument to the iconv_open function. NOTE: this issue was SPLIT from CVE-2014-3951 per ADT2 due to different vulnerability types.
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.freebsd.org/security/advisories/FreeBSD-SA-14:15.iconv.asc | vendor advisory |
http://www.securitytracker.com/id/1030458 | vdb entry |
http://mail-index.netbsd.org/source-changes/2014/06/24/msg055822.html | mailing list |