Vulnerabilities
Misconfiguration
Runtime Security
Compliance
CVE Vulnerabilities

CVE-2011-1951

Published: Jul 11, 2011 | Modified: Feb 13, 2023
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu
LOW
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2011-1951
CWEhttps://cwe.mitre.org/data/definitions/399.html

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.

Affected Software

Name Vendor Start Version End Version
Syslog-ng Oneidentity * 3.2.4 (excluding)
Syslog-ng Ubuntu hardy *
Syslog-ng Ubuntu lucid *
Syslog-ng Ubuntu maverick *
Syslog-ng Ubuntu natty *

References

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