CVE-2011-4326

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.

CVSS v2.0 7.1 HIGH

7.1^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:C

Exploitability : 8.6 / Impact : 6.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/torvalds/linux/commit/a9cf73ea7ff78f52662c8658d93c226effbbedde	Patch Third Party Advisory
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39	Broken Link
https://bugzilla.redhat.com/show_bug.cgi?id=755584	Issue Tracking Third Party Advisory
http://www.openwall.com/lists/oss-security/2011/11/21/10	Mailing List
https://bugzilla.redhat.com/show_bug.cgi?id=682066	Exploit Issue Tracking Third Party Advisory
http://downloads.avaya.com/css/P8/documents/100156038	Third Party Advisory
http://www.securityfocus.com/bid/50751	Third Party Advisory VDB Entry
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a9cf73ea7ff78f52662c8658d93c226effbbedde

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Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:avaya:96x1_ip_deskphone_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:avaya:96x1_ip_deskphone:-:*:*:*:*:*:*:*

Information

Published : 2012-05-17 04:00

Updated : 2023-02-12 17:21

NVD link : CVE-2011-4326

Mitre link : CVE-2011-4326

JSON object : View

CWE

CWE-399

Resource Management Errors

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Products Affected

avaya

96x1_ip_deskphone_firmware
96x1_ip_deskphone

linux

linux_kernel

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