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Overview

Vulnerability Score 4.3 4.3
CVE Id CVE-2011-3594
Last Modified 02 Nov 2013 11:17:14
Published 04 Nov 2011 05:55:07
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity MEDIUM
Authentication NONE

CVE-2011-3594

Summary

The g_markup_escape_text function in the SILC protocol plug-in in libpurple 2.10.0 and earlier, as used in Pidgin and possibly other products, allows remote attackers to cause a denial of service (crash) via invalid UTF-8 sequences that trigger use of invalid pointers and an out-of-bounds read, related to interactions with certain versions of glib2.

Vulnerable Systems

Application

  • Pidgin

  • Pidgin Libpurple 1.0

  • Pidgin Libpurple 2.0.0

  • Pidgin Libpurple 2.0.1

  • Pidgin Libpurple 2.0.2

  • Pidgin Libpurple 2.1.0

  • Pidgin Libpurple 2.1.1

  • Pidgin Libpurple 2.10.0

  • Pidgin Libpurple 2.2.0

  • Pidgin Libpurple 2.2.1

  • Pidgin Libpurple 2.2.2

  • Pidgin Libpurple 2.3.0

  • Pidgin Libpurple 2.3.1

  • Pidgin Libpurple 2.4.0

  • Pidgin Libpurple 2.4.1

  • Pidgin Libpurple 2.4.2

  • Pidgin Libpurple 2.4.3

  • Pidgin Libpurple 2.5.0

  • Pidgin Libpurple 2.5.1

  • Pidgin Libpurple 2.5.2

  • Pidgin Libpurple 2.5.3

  • Pidgin Libpurple 2.5.4

  • Pidgin Libpurple 2.5.5

  • Pidgin Libpurple 2.5.6

  • Pidgin Libpurple 2.5.7

  • Pidgin Libpurple 2.5.8

  • Pidgin Libpurple 2.5.9

  • Pidgin Libpurple 2.6.0

  • Pidgin Libpurple 2.6.1

  • Pidgin Libpurple 2.6.2

  • Pidgin Libpurple 2.6.3

  • Pidgin Libpurple 2.6.4

  • Pidgin Libpurple 2.6.5

  • Pidgin Libpurple 2.6.6

  • Pidgin Libpurple 2.7.0

  • Pidgin Libpurple 2.7.1

  • Pidgin Libpurple 2.7.10

  • Pidgin Libpurple 2.7.11

  • Pidgin Libpurple 2.7.2

  • Pidgin Libpurple 2.7.3

  • Pidgin Libpurple 2.7.4

  • Pidgin Libpurple 2.7.5

  • Pidgin Libpurple 2.7.6

  • Pidgin Libpurple 2.7.7

  • Pidgin Libpurple 2.7.8

  • Pidgin Libpurple 2.7.9

  • Pidgin Libpurple 2.8.0

  • Pidgin Libpurple 2.9.0


References

MISC - https://bugzilla.redhat.com/show_bug.cgi?id=743481

REDHAT - RHSA-2011:1371

SECUNIA - 46376

MISC - http://developer.pidgin.im/viewmtn/revision/diff/be5e66abad2af29604bc794cc4c6600ab12751f3/with/7eb1f6d56cc58bbb5b56b7df53955d36b9b419b8

CONFIRM - http://developer.pidgin.im/ticket/14636

MANDRIVA - MDVSA-2011:183

CONFIRM - http://pidgin.im/news/security/?id=56

Related Patches

Novell SUSE 2011:5389 finch security update for SLED 11 SP1 i586

Novell SUSE 2011:5389 finch security update for SLED 11 SP1 x86_64

Novell SUSE 2011:7827 finch security update for SLED 10 SP4 i586

Novell SUSE 2011:7827 finch security update for SLED 10 SP4 x86_64


Last Updated: 27 May 2016 10:57:18