CVE-2011-1951
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2011-1951
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2011-1951.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2011-1951
- Related
- Published
- 2011-07-11T20:55:01Z
- Modified
- 2025-04-11T00:51:21Z
- Downstream
- Summary
- [none]
- Details
-
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.
- References
-
- http://secunia.com/advisories/45122
- http://www.securityfocus.com/bid/47800
- http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062107.html
- http://www.openwall.com/lists/oss-security/2011/05/26/1
- https://bugzilla.redhat.com/show_bug.cgi?id=709088
- http://git.balabit.hu/?p=bazsi/syslog-ng-3.2.git%3Ba=commit%3Bh=09710c0b105e579d35c7b5f6c66d1ea5e3a3d3ff
- https://security-tracker.debian.org/tracker/CVE-2011-1951
Affected packages
Debian:11 / syslog-ng
Package
- Name
- syslog-ng
- Purl
- pkg:deb/debian/syslog-ng?arch=source
Debian:12 / syslog-ng
Package
- Name
- syslog-ng
- Purl
- pkg:deb/debian/syslog-ng?arch=source
Debian:13 / syslog-ng
Package
- Name
- syslog-ng
- Purl
- pkg:deb/debian/syslog-ng?arch=source