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CVE-2011-4326

nvd nist
Published: May 17, 2012Modified: Apr 29, 2026

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7.1
Vector
AV:N/AC:M/Au:N/C:N/I:N/A:C
Exploitability: 8.6 / Impact: 6.9
Source: NVD

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 (2)

Linux
1 product
Linux Kernel
Avaya
1 product
96x1 Ip Deskphone Firmware
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Linux Kernel
Before 2.6.39
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
96x1 Ip Deskphone Firmware
From 6.0.0 to 6.6.0
Running on/withPlatform Versions
Avaya
96x1 Ip Deskphone
All versions

Related CWEs

CWE-399
CWE-399

References (16)

Source: secalert@redhat.com
Third Party Advisory
Source: secalert@redhat.com
Broken Link
Source: secalert@redhat.com
Source: secalert@redhat.com
Mailing List
Source: secalert@redhat.com
Third Party AdvisoryVDB Entry
Source: secalert@redhat.com
ExploitIssue TrackingThird Party Advisory
Source: secalert@redhat.com
Issue TrackingThird Party Advisory
Source: secalert@redhat.com
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitIssue TrackingThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory

Timeline

No history available yet.