CVE-2013-0250

high

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.

References

http://secunia.com/advisories/52037

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

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

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

Details

Source: Mitre, NVD

Published: 2014-06-06

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00764