CVEvulnerability
CVE-2011-4326
7.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2012-05-17
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.1 HIGH — AV:N/AC:M/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-399
Description
The udp6_ufo_fragment function in net/ipv6/udp.c in the Linux kernel before 2.6.39, when a certain UDP Fragmentation Offload (UFO) configuration is enabled, allows remote attackers to cause a denial of service (system crash) by sending fragmented IPv6 UDP packets to a bridge device.
Affected configurations
• linux linux kernel (< 2.6.39)
• avaya 96x1 ip deskphone firmware (>= 6.0.0 <= 6.6.0)
Related
Weakness · not in database (1)
References
- http://downloads.avaya.com/css/P8/documents/100156038 Third Party Advisory
- http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39 Broken Link
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a9cf73ea7ff78f52662c8658d93c226effbbedde git.kernel.org
- http://www.openwall.com/lists/oss-security/2011/11/21/10 Mailing List
- http://www.securityfocus.com/bid/50751 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=682066 Exploit, Issue Tracking, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=755584 Issue Tracking, Third Party Advisory
- https://github.com/torvalds/linux/commit/a9cf73ea7ff78f52662c8658d93c226effbbedde Patch, Third Party Advisory
- http://downloads.avaya.com/css/P8/documents/100156038 Third Party Advisory
- http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39 Broken Link
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a9cf73ea7ff78f52662c8658d93c226effbbedde git.kernel.org
- http://www.openwall.com/lists/oss-security/2011/11/21/10 Mailing List
- http://www.securityfocus.com/bid/50751 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=682066 Exploit, Issue Tracking, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=755584 Issue Tracking, Third Party Advisory
- https://github.com/torvalds/linux/commit/a9cf73ea7ff78f52662c8658d93c226effbbedde Patch, Third Party Advisory