iconvdata/ibm930.c in GNU C Library (aka glibc) before 2.16 allows context-dependent attackers to cause a denial of service (out-of-bounds read) via a multibyte character value of "0xffff" to the iconv function when converting IBM930 encoded data to UTF-8.
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Link | Tags |
---|---|
http://www.securityfocus.com/bid/69472 | third party advisory vdb entry |
http://www.ubuntu.com/usn/USN-2432-1 | third party advisory vendor advisory |
http://www.mandriva.com/security/advisories?name=MDVSA-2014:175 | vendor advisory broken link |
http://www.openwall.com/lists/oss-security/2014/08/29/3 | third party advisory mailing list |
https://security.gentoo.org/glsa/201503-04 | vendor advisory |
https://sourceware.org/bugzilla/show_bug.cgi?id=14134 | issue tracking exploit |
http://www.openwall.com/lists/oss-security/2014/09/02/1 | third party advisory mailing list |
https://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=6e230d11837f3ae7b375ea69d7905f0d18eb79e5 | |
http://www.debian.org/security/2015/dsa-3142 | third party advisory vendor advisory |