CVE-2011-1951
Detail
Deferred This CVE record is not being prioritized for NVD enrichment efforts due to resource or other concerns.
Description
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.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 2.0 Severity and Vector Strings:
Vector:
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving NIST webspace.
We have provided these links to other web sites because they
may have information that would be of interest to you. No
inferences should be drawn on account of other sites being
referenced, or not, from this page. There may be other web
sites that are more appropriate for your purpose. NIST does
not necessarily endorse the views expressed, or concur with
the facts presented on these sites. Further, NIST does not
endorse any commercial products that may be mentioned on
these sites. Please address comments about this page to [email protected]
URL
Source(s)
Tag(s)
http://git.balabit.hu/?p=bazsi/syslog-ng-3.2.git%3Ba=commit%3Bh=09710c0b105e579d35c7b5f6c66d1ea5e3a3d3ff
CVE, Inc., Red Hat
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062107.html
CVE, Inc., Red Hat
Mailing List
Third Party Advisory
http://secunia.com/advisories/45122
CVE, Inc., Red Hat
Third Party Advisory
http://www.openwall.com/lists/oss-security/2011/05/26/1
CVE, Inc., Red Hat
Mailing List
Patch
Third Party Advisory
http://www.securityfocus.com/bid/47800
CVE, Inc., Red Hat
Third Party Advisory
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=709088
CVE, Inc., Red Hat
Issue Tracking
Patch
Third Party Advisory
Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-399
Resource Management Errors
NIST
Change History
5 change records found show changes
CVE Modified by CVE 11/20/2024 8:27:22 PM
Action
Type
Old Value
New Value
Added
Reference
http://git.balabit.hu/?p=bazsi/syslog-ng-3.2.git%3Ba=commit%3Bh=09710c0b105e579d35c7b5f6c66d1ea5e3a3d3ff
Added
Reference
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062107.html
Added
Reference
http://secunia.com/advisories/45122
Added
Reference
http://www.openwall.com/lists/oss-security/2011/05/26/1
Added
Reference
http://www.securityfocus.com/bid/47800
Added
Reference
https://bugzilla.redhat.com/show_bug.cgi?id=709088
CVE Modified by Red Hat, Inc. 5/13/2024 10:30:34 PM
Action
Type
Old Value
New Value
CVE Modified by Red Hat, Inc. 2/12/2023 11:30:56 PM
Action
Type
Old Value
New Value
Added
Reference
http://git.balabit.hu/?p=bazsi/syslog-ng-3.2.git%3Ba=commit%3Bh=09710c0b105e579d35c7b5f6c66d1ea5e3a3d3ff [No Types Assigned]
Removed
Reference
http://git.balabit.hu/?p=bazsi/syslog-ng-3.2.git;a=commit;h=09710c0b105e579d35c7b5f6c66d1ea5e3a3d3ff [Broken Link, Patch]
Reanalysis by NIST 5/19/2020 4:19:15 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
Record truncated, showing 2048 of 2642 characters. View Entire Change Record AND
OR
*cpe:2.3:a:balabit:syslog-ng:1.0:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:1.1:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:1.2:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:1.3:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:1.4:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:1.5:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:1.6:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:1.9:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:2.0:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:2.0.10:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:2.1:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:2.1.3:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:2.1.4:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:3.0:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:3.0.1:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:3.0.2:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:3.0.3:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:3.0.4:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:3.0.5:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:3.0.6:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:3.0.7:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:3.0.8:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:3.0.9:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:3.0.10:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:3.1:beta1:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:3.1:beta2:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:3.1.0:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:3.1.1:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:3.1.2:*:open_source:*:*:*:*:*
*cpe:2.3:a:balabit:syslog-ng:3.1.3:*:open
AND
OR
*cpe:2.3:a:oneidentity:syslog-ng:*:*:*:*:*:*:*:* versions up to (excluding) 3.2.4
OR
cpe:2.3:a:pcre:pcre:8.12:*:*:*:*:*:*:*
Changed
Reference Type
http://git.balabit.hu/?p=bazsi/syslog-ng-3.2.git;a=commit;h=09710c0b105e579d35c7b5f6c66d1ea5e3a3d3ff Patch
http://git.balabit.hu/?p=bazsi/syslog-ng-3.2.git;a=commit;h=09710c0b105e579d35c7b5f6c66d1ea5e3a3d3ff Broken Link, Patch
Changed
Reference Type
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062107.html No Types Assigned
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062107.html Mailing List, Third Party Advisory
Changed
Reference Type
http://secunia.com/advisories/45122 Vendor Advisory
http://secunia.com/advisories/45122 Third Party Advisory
Changed
Reference Type
http://www.openwall.com/lists/oss-security/2011/05/26/1 Patch
http://www.openwall.com/lists/oss-security/2011/05/26/1 Mailing List, Patch, Third Party Advisory
Changed
Reference Type
http://www.securityfocus.com/bid/47800 No Types Assigned
http://www.securityfocus.com/bid/47800 Third Party Advisory, VDB Entry
Changed
Reference Type
https://bugzilla.redhat.com/show_bug.cgi?id=709088 Patch
https://bugzilla.redhat.com/show_bug.cgi?id=709088 Issue Tracking, Patch, Third Party Advisory
Initial CVE Analysis 7/12/2011 9:51:00 AM
Action
Type
Old Value
New Value
Quick Info
CVE Dictionary Entry: CVE-2011-1951 NVD
Published Date: 07/11/2011 NVD
Last Modified: 04/10/2025
Source: Red Hat, Inc.
) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
