Description
The console selection feature in the Linux kernel 2.6.28 before 2.6.28.4, 2.6.25, and possibly earlier versions, when the UTF-8 console is used, allows physically proximate attackers to cause a denial of service (memory corruption) by selecting a small number of 3-byte UTF-8 characters, which triggers an "off-by-two memory error." NOTE: it is not clear whether this issue crosses privilege boundaries.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.28.4 ↗
- http://www.openwall.com/lists/oss-security/2009/02/12/9 ↗
- http://www.openwall.com/lists/oss-security/2009/02/12/10 ↗
- http://www.securityfocus.com/bid/33672 ↗
- http://www.ubuntu.com/usn/usn-751-1 ↗
- http://lists.openwall.net/linux-kernel/2009/02/02/364 ↗
- http://secunia.com/advisories/34981 ↗
- http://www.debian.org/security/2009/dsa-1800 ↗
- http://www.openwall.com/lists/oss-security/2009/02/12/11 ↗
- http://secunia.com/advisories/34917 ↗
- http://www.debian.org/security/2009/dsa-1787 ↗
- http://www.redhat.com/support/errata/RHSA-2009-0451.html ↗
- http://lists.openwall.net/linux-kernel/2009/01/30/333 ↗
- http://secunia.com/advisories/35121 ↗