Vulnerability CVE-2010-4164

Vulnerability CVE-2010-4164

Published: 2011-01-03 Modified: 2012-02-13

Description:

Multiple integer underflows in the x25_parse_facilities function in net/x25/x25_facilities.c in the Linux kernel before 2.6.36.2 allow remote attackers to cause a denial of service (system crash) via malformed X.25 (1) X25_FAC_CLASS_A, (2) X25_FAC_CLASS_B, (3) X25_FAC_CLASS_C, or (4) X25_FAC_CLASS_D facility data, a different vulnerability than CVE-2010-3873.

See advisories in our WLB2 database:

	Topic	Author	Date
High	linux kernel 2.6.36.1 bad parsing X.25	Dan Rosenberg	09.01.2011

Type:

CWE-189

(Numeric Errors)

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

CVSS Base Score	Impact Subscore	Exploitability Subscore
7.8/10	6.9/10	10/10

Exploit range	Attack complexity	Authentication
Remote	Low	No required
Confidentiality impact	Integrity impact	Availability impact
None	None	Complete

Affected software
Linux -> Kernel

References:

https://bugzilla.redhat.com/show_bug.cgi?id=652517

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5ef41308f94dcbb3b7afc56cdef1c2ba53fa5d2f

http://www.vupen.com/english/advisories/2011/0375

http://www.vupen.com/english/advisories/2011/0298

http://www.vupen.com/english/advisories/2011/0124

http://www.vupen.com/english/advisories/2011/0012

http://www.securityfocus.com/bid/45055

http://www.mandriva.com/security/advisories?name=MDVSA-2011:029

http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2

http://www.debian.org/security/2010/dsa-2126

http://secunia.com/advisories/43291

http://secunia.com/advisories/42932

http://secunia.com/advisories/42801

http://secunia.com/advisories/42778

http://openwall.com/lists/oss-security/2010/11/12/3

http://openwall.com/lists/oss-security/2010/11/11/2

http://marc.info/?l=linux-netdev&m=128951543005554&w=2

http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00002.html

http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html

http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.html

http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00001.html

http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00000.html

http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00004.html

Vulnerability CVE-2010-4164

See advisories in our WLB2 database:

High

linux kernel 2.6.36.1 bad parsing X.25

CWE-189

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

7.8/10

6.9/10

10/10

Remote

Low

No required

None

None

Complete

Affected software

References: