CVE-2013-0250

Published: Jun 6, 2014Modified: May 6, 2026

5.0

Vector

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

Exploitability: 10.0 / Impact: 2.9

Source: NVD

Description

The init_nss_hash function in exec/totemcrypto.c in Corosync 2.0 before 2.3 does not properly initialize the HMAC key, which allows remote attackers to cause a denial of service (crash) via a crafted packet.

Affected (7)

Products: Corosync: Corosync

1 product

Configuration A

7 vulnerable

Vulnerable Software	Affected Versions
Corosync Corosync	Version 2.0.0
Corosync Corosync	Version 2.0.1
Corosync Corosync	Version 2.0.2
Corosync Corosync	Version 2.0.3
Corosync Corosync	Version 2.1.0
Corosync Corosync	Version 2.1.1
Corosync Corosync	Version 2.2.0

References (10)

http://seclists.org/oss-sec/2013/q1/212

Source: secalert@redhat.com

http://seclists.org/oss-sec/2013/q1/213

Source: secalert@redhat.com

http://seclists.org/oss-sec/2013/q1/214

Source: secalert@redhat.com

http://secunia.com/advisories/52037

Source: secalert@redhat.com

https://github.com/corosync/corosync/commit/b3f456a8ceefac6e9f2e9acc2ea0c159d412b595

Source: secalert@redhat.com

ExploitPatch

http://seclists.org/oss-sec/2013/q1/212

Source: af854a3a-2127-422b-91ae-364da2661108

http://seclists.org/oss-sec/2013/q1/213

Source: af854a3a-2127-422b-91ae-364da2661108

http://seclists.org/oss-sec/2013/q1/214

Source: af854a3a-2127-422b-91ae-364da2661108

http://secunia.com/advisories/52037

Source: af854a3a-2127-422b-91ae-364da2661108

https://github.com/corosync/corosync/commit/b3f456a8ceefac6e9f2e9acc2ea0c159d412b595

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitPatch

Timeline

No history available yet.