Executive Summary

Informations
Name CVE-2011-1951 First vendor Publication 2011-07-11
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:P)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1951

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-399 Resource Management Errors

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 20

OpenVAS Exploits

Date Description
2011-07-08 Name : Fedora Update for syslog-ng FEDORA-2011-8405
File : nvt/gb_fedora_2011_8405_syslog-ng_fc14.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
73736 syslog-ng lib/logmatcher.c PCRE Global Flag Remote DoS

Nessus® Vulnerability Scanner

Date Description
2014-12-15 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201412-09.nasl - Type : ACT_GATHER_INFO
2011-06-30 Name : The remote Fedora host is missing a security update.
File : fedora_2011-8405.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

http://git.balabit.hu/?p=bazsi/syslog-ng-3.2.git%3Ba=commit%3Bh=09710c0b105e5...
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062107.html
http://secunia.com/advisories/45122
http://www.openwall.com/lists/oss-security/2011/05/26/1
http://www.securityfocus.com/bid/47800
https://bugzilla.redhat.com/show_bug.cgi?id=709088
Source Url

Alert History

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Date Informations
2024-11-28 23:04:44
  • Multiple Updates
2024-11-28 12:25:45
  • Multiple Updates
2023-02-13 09:28:56
  • Multiple Updates
2023-02-04 01:12:10
  • Multiple Updates
2020-05-23 01:44:31
  • Multiple Updates
2020-05-23 00:28:33
  • Multiple Updates
2016-06-29 00:20:21
  • Multiple Updates
2016-04-26 20:46:03
  • Multiple Updates
2014-12-16 13:24:50
  • Multiple Updates
2014-02-17 11:02:28
  • Multiple Updates
2013-05-10 23:00:46
  • Multiple Updates