Vulnerability CVE-2014-9728
Published: 2015-08-31

Description:
The UDF filesystem implementation in the Linux kernel before 3.18.2 does not validate certain lengths, which allows local users to cause a denial of service (buffer over-read and system crash) via a crafted filesystem image, related to fs/udf/inode.c and fs/udf/symlink.c.

CVSS2 => (AV:L/AC:L/Au:N/C:N/I:N/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.9/10
6.9/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Complete
Affected software
Linux -> Linux kernel 

 References:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a1d47b262952a45aae62bd49cfaf33dd76c11a2c
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e159332b9af4b04d882dbcfe1bb0117f0a6d4b58
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e237ec37ec154564f8690c5bd1795339955eeef9
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00049.html
http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00018.html
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00021.html
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.2
http://www.openwall.com/lists/oss-security/2015/06/02/7
http://www.securityfocus.com/bid/74964
https://bugzilla.redhat.com/show_bug.cgi?id=1228229
https://github.com/torvalds/linux/commit/a1d47b262952a45aae62bd49cfaf33dd76c11a2c
https://github.com/torvalds/linux/commit/e159332b9af4b04d882dbcfe1bb0117f0a6d4b58
https://github.com/torvalds/linux/commit/e237ec37ec154564f8690c5bd1795339955eeef9
Copyright 2024, cxsecurity.com

 

Back to Top