CVEvulnerability
CVE-2011-3200
5.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2011-09-06
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-119
Description
Stack-based buffer overflow in the parseLegacySyslogMsg function in tools/syslogd.c in rsyslogd in rsyslog 4.6.x before 4.6.8 and 5.2.0 through 5.8.4 might allow remote attackers to cause a denial of service (application exit) via a long TAG in a legacy syslog message.
Affected configurations
• rsyslog rsyslog 4.6.0
• rsyslog rsyslog 4.6.1
• rsyslog rsyslog 4.6.2
• rsyslog rsyslog 4.6.3
• rsyslog rsyslog 4.6.4
• rsyslog rsyslog 4.6.5
• rsyslog rsyslog 4.6.6
• rsyslog rsyslog 4.6.7
• rsyslog rsyslog 5.2.0
• rsyslog rsyslog 5.2.1
• rsyslog rsyslog 5.2.2
• rsyslog rsyslog 5.3.1
• rsyslog rsyslog 5.3.2
• rsyslog rsyslog 5.3.3
• rsyslog rsyslog 5.3.4
• rsyslog rsyslog 5.3.5
• rsyslog rsyslog 5.3.6
• rsyslog rsyslog 5.3.7
• rsyslog rsyslog 5.4.0
• rsyslog rsyslog 5.4.1
• rsyslog rsyslog 5.4.2
• rsyslog rsyslog 5.5.0
• rsyslog rsyslog 5.5.1
• rsyslog rsyslog 5.5.2
• rsyslog rsyslog 5.5.3
• rsyslog rsyslog 5.5.4
• rsyslog rsyslog 5.5.5
• rsyslog rsyslog 5.5.6
• rsyslog rsyslog 5.5.7
• rsyslog rsyslog 5.6.0
• rsyslog rsyslog 5.6.1
• rsyslog rsyslog 5.6.2
• rsyslog rsyslog 5.6.3
• rsyslog rsyslog 5.6.4
• rsyslog rsyslog 5.6.5
• rsyslog rsyslog 5.7.0
• rsyslog rsyslog 5.7.1
• rsyslog rsyslog 5.7.2
• rsyslog rsyslog 5.7.3
• rsyslog rsyslog 5.7.4
• rsyslog rsyslog 5.7.5
• rsyslog rsyslog 5.7.6
• rsyslog rsyslog 5.7.7
• rsyslog rsyslog 5.7.8
• rsyslog rsyslog 5.7.9
• rsyslog rsyslog 5.7.10
• rsyslog rsyslog 5.8.0
• rsyslog rsyslog 5.8.1
• rsyslog rsyslog 5.8.2
• rsyslog rsyslog 5.8.3
• rsyslog rsyslog 5.8.4
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- http://git.adiscon.com/?p=rsyslog.git%3Ba=commit%3Bh=1ca6cc236d1dabf1633238b873fb1c057e52f95e git.adiscon.com
- http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065837.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065941.html lists.fedoraproject.org
- http://lists.opensuse.org/opensuse-updates/2011-09/msg00013.html lists.opensuse.org
- http://secunia.com/advisories/45922 secunia.com
- http://secunia.com/advisories/46027 secunia.com
- http://securitytracker.com/id?1026000 securitytracker.com
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:134 www.mandriva.com
- http://www.redhat.com/support/errata/RHSA-2011-1247.html www.redhat.com
- http://www.rsyslog.com/potential-dos-with-malformed-tag/ Patch, Vendor Advisory
- http://www.securityfocus.com/bid/49413 www.securityfocus.com
- https://bugzilla.redhat.com/show_bug.cgi?id=727644 Patch
- http://git.adiscon.com/?p=rsyslog.git%3Ba=commit%3Bh=1ca6cc236d1dabf1633238b873fb1c057e52f95e git.adiscon.com
- http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065837.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065941.html lists.fedoraproject.org
- http://lists.opensuse.org/opensuse-updates/2011-09/msg00013.html lists.opensuse.org
- http://secunia.com/advisories/45922 secunia.com
- http://secunia.com/advisories/46027 secunia.com
- http://securitytracker.com/id?1026000 securitytracker.com
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:134 www.mandriva.com
- http://www.redhat.com/support/errata/RHSA-2011-1247.html www.redhat.com
- http://www.rsyslog.com/potential-dos-with-malformed-tag/ Patch, Vendor Advisory
- http://www.securityfocus.com/bid/49413 www.securityfocus.com
- https://bugzilla.redhat.com/show_bug.cgi?id=727644 Patch