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cve[email protected]CVE-2011-4326
HistoryMay 17, 2012 - 11:00 a.m.

CVE-2011-4326

2012-05-1711:00:00
CWE-399
web.nvd.nist.gov
47
8
cve-2011-4326
udp6_ufo_fragment
net/ipv6/udp.c
linux kernel
denial of service
system crash
nvd

5.7 Medium

AI Score

Confidence

High

7.1 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.008 Low

EPSS

Percentile

81.8%

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.

Social References

More

5.7 Medium

AI Score

Confidence

High

7.1 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.008 Low

EPSS

Percentile

81.8%