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ubuntucveUbuntu.comUB:CVE-2013-4247
HistoryAug 14, 2013 - 12:00 a.m.

CVE-2013-4247

2013-08-1400:00:00
ubuntu.com
ubuntu.com
13

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.015 Low

EPSS

Percentile

86.9%

Off-by-one error in the build_unc_path_to_root function in
fs/cifs/connect.c in the Linux kernel before 3.9.6 allows remote attackers
to cause a denial of service (memory corruption and system crash) via a DFS
share mount operation that triggers use of an unexpected DFS referral name
length.

Bugs

Notes

Author Note
jdstrand per Debian, introduced in 3.8
OSVersionArchitecturePackageVersionFilename
ubuntu13.04noarchlinux< 3.8.0-27.40UNKNOWN
ubuntu12.04noarchlinux-lts-raring< 3.8.0-29.42~precise1UNKNOWN

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.015 Low

EPSS

Percentile

86.9%