VULNERABILITY INTELLIGENCE
CVE-2007-6437
CVSS score5 MEDIUM
EPSS probability3.35%
CISA KEVNot currently listed
Published2007-12-19
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
Description
Balabit syslog-ng 2.0.x before 2.0.6 and 2.1.x before 2.1.8 allows remote attackers to cause a denial of service (crash) via a message with a timestamp that does not contain a trailing space, which triggers a NULL pointer dereference.
Weakness classification
- CWE-20: Improper Input Validation