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Debian Security Advisory 2840-1

Debian Security Advisory 2840-1
Posted Jan 10, 2014
Authored by Debian | Site debian.org

Debian Linux Security Advisory 2840-1 - Fernando Russ from Groundworks Technologies reported a buffer overflow flaw in srtp, Cisco's reference implementation of the Secure Real-time Transport Protocol (SRTP), in how the crypto_policy_set_from_profile_for_rtp() function applies cryptographic profiles to an srtp_policy. A remote attacker could exploit this vulnerability to crash an application linked against libsrtp, resulting in a denial of service.

tags | advisory, remote, denial of service, overflow, protocol
systems | cisco, linux, debian
advisories | CVE-2013-2139
MD5 | 057a4e567c94c45eb57a7b258846740d

Debian Security Advisory 2840-1

Change Mirror Download
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- -------------------------------------------------------------------------
Debian Security Advisory DSA-2840-1 security@debian.org
http://www.debian.org/security/ Salvatore Bonaccorso
January 10, 2014 http://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : srtp
Vulnerability : buffer overflow
Problem type : remote
Debian-specific: no
CVE ID : CVE-2013-2139
Debian Bug : 711163

Fernando Russ from Groundworks Technologies reported a buffer overflow
flaw in srtp, Cisco's reference implementation of the Secure Real-time
Transport Protocol (SRTP), in how the
crypto_policy_set_from_profile_for_rtp() function applies
cryptographic profiles to an srtp_policy. A remote attacker could
exploit this vulnerability to crash an application linked against
libsrtp, resulting in a denial of service.

For the oldstable distribution (squeeze), this problem has been fixed in
version 1.4.4~dfsg-6+deb6u1.

For the stable distribution (wheezy), this problem has been fixed in
version 1.4.4+20100615~dfsg-2+deb7u1.

For the testing distribution (jessie), this problem has been fixed in
version 1.4.5~20130609~dfsg-1.

For the unstable distribution (sid), this problem has been fixed in
version 1.4.5~20130609~dfsg-1.

We recommend that you upgrade your srtp 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: debian-security-announce@lists.debian.org
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