CVE-2011-3200

CVSS V2 Medium 5 CVSS V3 None
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.
Overview
  • CVE ID
  • CVE-2011-3200
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2011-09-06T16:55:10
  • Last Modified Date
  • 2011-09-23T03:34:33
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:rsyslog:rsyslog:4.6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:4.6.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:4.6.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:4.6.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:4.6.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:4.6.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:4.6.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:4.6.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.2.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.2.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.2.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.3.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.3.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.3.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.3.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.3.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.3.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.3.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.4.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.4.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.4.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.5.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.5.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.5.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.5.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.5.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.5.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.5.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.5.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.6.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.6.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.6.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.6.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.6.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.7.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.7.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.7.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.7.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.7.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.7.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.7.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.7.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.7.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.7.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.8.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.8.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.8.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:rsyslog:rsyslog:5.8.4:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
References
Reference URL Reference Tags
http://www.rsyslog.com/potential-dos-with-malformed-tag/ Patch Vendor Advisory
http://securitytracker.com/id?1026000
http://git.adiscon.com/?p=rsyslog.git;a=commit;h=1ca6cc236d1dabf1633238b873fb1c057e52f95e Patch
https://bugzilla.redhat.com/show_bug.cgi?id=727644 Patch
http://www.securityfocus.com/bid/49413
http://secunia.com/advisories/46027
http://secunia.com/advisories/45922
http://www.mandriva.com/security/advisories?name=MDVSA-2011:134
http://www.redhat.com/support/errata/RHSA-2011-1247.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065941.html
http://lists.opensuse.org/opensuse-updates/2011-09/msg00013.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065837.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2011-3200
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3200
History
Created Old Value New Value Data Type Notes
2022-05-10 10:58:28 Added to TrackCVE