CVE-2010-3705

The sctp_auth_asoc_get_hmac function in net/sctp/auth.c in the Linux kernel before 2.6.36 does not properly validate the hmac_ids array of an SCTP peer, which allows remote attackers to cause a denial of service (memory corruption and panic) via a crafted value in the last element of this array.

Score

CVSS 2.0 8.3 High

Status

Modified - secalert@redhat.com

Published

2010-11-26

Last modified

2024-08-07

Weaknesses

CWE-400

Affected products

• Ubuntu Linux (Canonical)
• Debian Linux (Debian)
• Fedora (Fedoraproject)
• Linux Kernel (Linux)

References

• http://git.kernel.org/?p=linux/kernel/git/davem/net-2.6.git%3Ba=commit%3Bh=51e97a12bef19b7e43199fc153cf9bd5f2140362
• http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052513.html
• http://marc.info/?l=linux-kernel&m=128596992418814&w=2
• http://secunia.com/advisories/42745
• http://www.debian.org/security/2010/dsa-2126
• http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36
• http://www.mandriva.com/security/advisories?name=MDVSA-2011:029
• http://www.openwall.com/lists/oss-security/2010/10/04/2
• http://www.openwall.com/lists/oss-security/2010/10/04/7
• http://www.redhat.com/support/errata/RHSA-2010-0842.html
• http://www.redhat.com/support/errata/RHSA-2010-0958.html
• http://www.ubuntu.com/usn/USN-1000-1
• http://www.vupen.com/english/advisories/2010/3321
• https://bugzilla.redhat.com/show_bug.cgi?id=640036