CVE-2011-1951
Medium
Description
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.
SeverityMedium
CVSS4.3
Exploit probability—
ProductOneidentity Syslog-ng
PublishedJul 11, 2011
First seenJul 11, 2011
How to fix
Update
- oneidentity syslog-ng3.2.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| oneidentity syslog-ng | v < 3.2.4 | 3.2.4 |
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