VDB
DEBIAN-CVE-2011-1951
DEBIAN-CVE-2011-1951
PUBLISHED
CVSS 8.699999809265137 HIGH
lib/logmatcher.c in Balabit syslog-ng before 3.2.4, when the global flag is set and when using PCRE 8.12 and possibly other versions, allows remote attackers to cause a denial of service (memory consumption) via a message that does not match a regular expression.
Risk Scores
CVSS v4.0
8.699999809265137
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | syslog-ng | 0, 0, 0 |
| Debian:11 | syslog-ng | 0, 0, 0 |
| Debian:14 | syslog-ng | 0, 0, 0 |
| Debian:13 | syslog-ng | 0, 0, 0 |
Timeline
- Jul 11, 2011 CVE Published
- Apr 28, 2026 CVE Updated