CVE-2012-2375

2012-06-1300:00:00

ubuntu.com

4.6 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.002 Low

EPSS

Percentile

60.2%

JSON

The __nfs4_get_acl_uncached function in fs/nfs/nfs4proc.c in the NFSv4
implementation in the Linux kernel before 3.3.2 uses an incorrect length
variable during a copy operation, which allows remote NFS servers to cause
a denial of service (OOPS) by sending an excessive number of bitmap words
in an FATTR4_ACL reply. NOTE: this vulnerability exists because of an
incomplete fix for CVE-2011-4131.

Bugs

Notes

Author	Note
jdstrand	linux-armadaxp is maintained by OEM introduced by fix for CVE-2011-4131

OSVersionArchitecturePackageVersionFilename
ubuntu11.04noarchlinux< 2.6.38-15.61UNKNOWN
ubuntu11.10noarchlinux< 3.0.0-22.36UNKNOWN
ubuntu12.04noarchlinux< 3.2.0-26.41UNKNOWN
ubuntu12.04noarchlinux-armadaxp< 3.2.0-1605.8UNKNOWN
ubuntu10.04noarchlinux-lts-backport-natty< 2.6.38-15.61~lucid1UNKNOWN
ubuntu10.04noarchlinux-lts-backport-oneiric< 3.0.0-22.36~lucid1UNKNOWN
ubuntu11.04noarchlinux-ti-omap4< 2.6.38-1209.25UNKNOWN
ubuntu11.10noarchlinux-ti-omap4< 3.0.0-1212.24UNKNOWN
ubuntu12.04noarchlinux-ti-omap4< 3.2.0-1415.20UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	11.04	noarch	linux	< 2.6.38-15.61	UNKNOWN
ubuntu	11.10	noarch	linux	< 3.0.0-22.36	UNKNOWN
ubuntu	12.04	noarch	linux	< 3.2.0-26.41	UNKNOWN
ubuntu	12.04	noarch	linux-armadaxp	< 3.2.0-1605.8	UNKNOWN
ubuntu	10.04	noarch	linux-lts-backport-natty	< 2.6.38-15.61~lucid1	UNKNOWN
ubuntu	10.04	noarch	linux-lts-backport-oneiric	< 3.0.0-22.36~lucid1	UNKNOWN
ubuntu	11.04	noarch	linux-ti-omap4	< 2.6.38-1209.25	UNKNOWN
ubuntu	11.10	noarch	linux-ti-omap4	< 3.0.0-1212.24	UNKNOWN
ubuntu	12.04	noarch	linux-ti-omap4	< 3.2.0-1415.20	UNKNOWN