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CVE-2011-3200 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://git.adiscon.com/?p=rsyslog.git%3Ba=commit%3Bh=1ca6cc236d1dabf1633238b873fb1c057e52f95e	CVE
http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065837.html	CVE
http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065941.html	CVE
http://lists.opensuse.org/opensuse-updates/2011-09/msg00013.html	CVE
https://bugzilla.redhat.com/show_bug.cgi?id=727644	CVE	Patch
http://secunia.com/advisories/45922	CVE
http://secunia.com/advisories/46027	CVE
http://securitytracker.com/id?1026000	CVE
http://www.mandriva.com/security/advisories?name=MDVSA-2011:134	CVE
http://www.redhat.com/support/errata/RHSA-2011-1247.html	CVE
http://www.rsyslog.com/potential-dos-with-malformed-tag/	CVE	PatchVendor Advisory
http://www.securityfocus.com/bid/49413	CVE
http://git.adiscon.com/?p=rsyslog.git%3Ba=commit%3Bh=1ca6cc236d1dabf1633238b873fb1c057e52f95e	[email protected]
http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065837.html	[email protected]
http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065941.html	[email protected]
http://lists.opensuse.org/opensuse-updates/2011-09/msg00013.html	[email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=727644	[email protected]	Patch
http://secunia.com/advisories/45922	[email protected]
http://secunia.com/advisories/46027	[email protected]
http://securitytracker.com/id?1026000	[email protected]
http://www.mandriva.com/security/advisories?name=MDVSA-2011:134	[email protected]
http://www.redhat.com/support/errata/RHSA-2011-1247.html	[email protected]
http://www.rsyslog.com/potential-dos-with-malformed-tag/	[email protected]	PatchVendor Advisory
http://www.securityfocus.com/bid/49413	[email protected]

see all 24 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer	[email protected]

Affected Products

Product	Versions
rsyslog rsyslog	4.6.0 4.6.1 4.6.2 4.6.3 4.6.4
CPE cpe:2.3:a:rsyslog:rsyslog:4.6.0:::::::* cpe:2.3:a:rsyslog:rsyslog:4.6.1:::::::* cpe:2.3:a:rsyslog:rsyslog:4.6.2:::::::* cpe:2.3:a:rsyslog:rsyslog:4.6.3:::::::* cpe:2.3:a:rsyslog:rsyslog:4.6.4:::::::* cpe:2.3:a:rsyslog:rsyslog:4.6.5:::::::* cpe:2.3:a:rsyslog:rsyslog:4.6.6:::::::* cpe:2.3:a:rsyslog:rsyslog:4.6.7:::::::* cpe:2.3:a:rsyslog:rsyslog:5.2.0:::::::* cpe:2.3:a:rsyslog:rsyslog:5.2.1:::::::* cpe:2.3:a:rsyslog:rsyslog:5.2.2:::::::* cpe:2.3:a:rsyslog:rsyslog:5.3.1:::::::* cpe:2.3:a:rsyslog:rsyslog:5.3.2:::::::* cpe:2.3:a:rsyslog:rsyslog:5.3.3:::::::* cpe:2.3:a:rsyslog:rsyslog:5.3.4:::::::* cpe:2.3:a:rsyslog:rsyslog:5.3.5:::::::* cpe:2.3:a:rsyslog:rsyslog:5.3.6:::::::* cpe:2.3:a:rsyslog:rsyslog:5.3.7:::::::* cpe:2.3:a:rsyslog:rsyslog:5.4.0:::::::* cpe:2.3:a:rsyslog:rsyslog:5.4.1:::::::* cpe:2.3:a:rsyslog:rsyslog:5.4.2:::::::* cpe:2.3:a:rsyslog:rsyslog:5.5.0:::::::* cpe:2.3:a:rsyslog:rsyslog:5.5.1:::::::* cpe:2.3:a:rsyslog:rsyslog:5.5.2:::::::* cpe:2.3:a:rsyslog:rsyslog:5.5.3:::::::* cpe:2.3:a:rsyslog:rsyslog:5.5.4:::::::* cpe:2.3:a:rsyslog:rsyslog:5.5.5:::::::* cpe:2.3:a:rsyslog:rsyslog:5.5.6:::::::* cpe:2.3:a:rsyslog:rsyslog:5.5.7:::::::* cpe:2.3:a:rsyslog:rsyslog:5.6.0:::::::* cpe:2.3:a:rsyslog:rsyslog:5.6.1:::::::* cpe:2.3:a:rsyslog:rsyslog:5.6.2:::::::* cpe:2.3:a:rsyslog:rsyslog:5.6.3:::::::* cpe:2.3:a:rsyslog:rsyslog:5.6.4:::::::* cpe:2.3:a:rsyslog:rsyslog:5.6.5:::::::* cpe:2.3:a:rsyslog:rsyslog:5.7.0:::::::* cpe:2.3:a:rsyslog:rsyslog:5.7.1:::::::* cpe:2.3:a:rsyslog:rsyslog:5.7.2:::::::* cpe:2.3:a:rsyslog:rsyslog:5.7.3:::::::* cpe:2.3:a:rsyslog:rsyslog:5.7.4:::::::* cpe:2.3:a:rsyslog:rsyslog:5.7.5:::::::* cpe:2.3:a:rsyslog:rsyslog:5.7.6:::::::* cpe:2.3:a:rsyslog:rsyslog:5.7.7:::::::* cpe:2.3:a:rsyslog:rsyslog:5.7.8:::::::* cpe:2.3:a:rsyslog:rsyslog:5.7.9:::::::* cpe:2.3:a:rsyslog:rsyslog:5.7.10:::::::* cpe:2.3:a:rsyslog:rsyslog:5.8.0:::::::* cpe:2.3:a:rsyslog:rsyslog:5.8.1:::::::* cpe:2.3:a:rsyslog:rsyslog:5.8.2:::::::* cpe:2.3:a:rsyslog:rsyslog:5.8.3:::::::* cpe:2.3:a:rsyslog:rsyslog:5.8.4:::::::* Remediation No remediation found in references.

Product

Versions

rsyslog rsyslog

4.6.0

4.6.1

4.6.2

4.6.3

4.6.4

CPE

cpe:2.3:a:rsyslog:rsyslog:4.6.0:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:4.6.1:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:4.6.2:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:4.6.3:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:4.6.4:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:4.6.5:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:4.6.6:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:4.6.7:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.2.0:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.2.1:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.2.2:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.3.1:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.3.2:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.3.3:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.3.4:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.3.5:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.3.6:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.3.7:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.4.0:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.4.1:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.4.2:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.5.0:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.5.1:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.5.2:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.5.3:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.5.4:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.5.5:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.5.6:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.5.7:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.6.0:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.6.1:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.6.2:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.6.3:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.6.4:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.6.5:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.7.0:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.7.1:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.7.2:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.7.3:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.7.4:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.7.5:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.7.6:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.7.7:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.7.8:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.7.9:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.7.10:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.8.0:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.8.1:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.8.2:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.8.3:*:*:*:*:*:*:*
cpe:2.3:a:rsyslog:rsyslog:5.8.4:*:*:*:*:*:*:*

Remediation

No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 7, 2023	CVE Modified	[email protected]
Sep 6, 2011	Initial Analysis	[email protected]