SB2005112801 - Missing release of memory after effective lifetime in Linux kernel
Published: November 28, 2005
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Missing release of memory after effective lifetime (CVE-ID: CVE-2005-3858)
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
Memory leak in the ip6_input_finish function in ip6_input.c in Linux kernel 2.6.12 and earlier might allow attackers to cause a denial of service via malformed IPv6 packets with unspecified parameter problems, which prevents the SKB from being freed.
Remediation
Install update from vendor's website.
References
- http://lists.suse.de/archive/suse-security-announce/2006-Feb/0010.html
- http://marc.info/?l=linux-kernel&m=112508479120081&w=2
- http://marc.info/?l=linux-kernel&m=112533899509033&w=2
- http://secunia.com/advisories/18203
- http://secunia.com/advisories/18510
- http://secunia.com/advisories/18562
- http://secunia.com/advisories/19038
- http://secunia.com/advisories/19369
- http://secunia.com/advisories/19374
- http://www.debian.org/security/2006/dsa-1017
- http://www.debian.org/security/2006/dsa-1018
- http://www.redhat.com/support/errata/RHSA-2006-0101.html
- http://www.redhat.com/support/errata/RHSA-2006-0140.html
- http://www.securityfocus.com/bid/16043
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9396
- https://usn.ubuntu.com/231-1/