Vulnerability CVE-2011-3594: Information

Description

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.

Severity: MEDIUM (4.3)

URL: https://nvd.nist.gov/vuln/detail/CVE-2011-3594
Published: Nov. 5, 2011
Modified: Sept. 19, 2017
Error type identifier: CWE-119

References to Advisories, Solutions, and Tools

Hyperlink
Resource
46376
  • Vendor Advisory
http://developer.pidgin.im/ticket/14636
  • Exploit
RHSA-2011:1371
    https://bugzilla.redhat.com/show_bug.cgi?id=743481
      http://developer.pidgin.im/viewmtn/revision/diff/be5e66abad2af29604bc794cc4c6600ab12751f3/with/7eb1f6d56cc58bbb5b56b7df53955d36b9b419b8
        http://pidgin.im/news/security/?id=56
          MDVSA-2011:183
            oval:org.mitre.oval:def:18034

                1. Configuration 1

                  cpe:2.3:a:pidgin:libpurple:*:*:*:*:*:*:*:*
                  End including
                  2.10.0
                  cpe:2.3:a:pidgin:libpurple:2.7.10:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.0.0:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.1.0:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.7.0:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.2.0:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.4.2:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.3.1:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.5.7:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.2.2:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.6.5:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.5.5:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.5.2:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.4.3:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.2.1:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.9.0:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.7.11:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.5.0:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.5.4:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:1.0:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.7.9:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.4.0:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.6.6:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.5.6:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.6.3:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.3.0:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.7.6:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:pidgin:*:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.7.5:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.5.8:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.5.9:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.6.0:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.6.2:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.8.0:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.0.2:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.4.1:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.0.1:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.7.4:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.7.3:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.6.1:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.7.2:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.7.8:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.5.3:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.7.7:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.5.1:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.6.4:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.7.1:*:*:*:*:*:*:*
                  cpe:2.3:a:pidgin:libpurple:2.1.1:*:*:*:*:*:*:*
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