Lucene search

K
debianDebianDEBIAN:DSA-2171-1:578AC
HistoryFeb 21, 2011 - 6:27 p.m.

[SECURITY] [DSA 2171-1] asterisk security update

2011-02-2118:27:22
lists.debian.org
8

6 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

6.5 Medium

AI Score

Confidence

Low

0.032 Low

EPSS

Percentile

91.3%


Debian Security Advisory DSA-2171-1 [email protected]
http://www.debian.org/security/ Moritz Muehlenhoff
February 21, 2011 http://www.debian.org/security/faq


Package : asterisk
Vulnerability : buffer overflow
Problem type : remote
Debian-specific: no
CVE ID : CVE-2011-0495
Debian Bug : 610487

Matthew Nicholson discovered a buffer overflow in the SIP channel driver
of Asterisk, an open source PBX and telephony toolkit, which could lead
to the execution of arbitrary code.

For the oldstable distribution (lenny), this problem has been fixed in
version 1.4.21.2~dfsg-3+lenny2.

For the stable distribution (squeeze), this problem has been fixed in
version 1.6.2.9-2+squeeze1.

The unstable distribution (sid) will be fixed soon.

We recommend that you upgrade your asterisk packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/

Mailing list: [email protected]

6 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

6.5 Medium

AI Score

Confidence

Low

0.032 Low

EPSS

Percentile

91.3%