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.
| Software | From | Fixed in |
|---|---|---|
| oneidentity / syslog-ng | - | 3.2.4 |