ID CVE-2011-1091
Summary libymsg.c in the Yahoo! protocol plugin in libpurple in Pidgin 2.6.0 through 2.7.10 allows (1) remote authenticated users to cause a denial of service (NULL pointer dereference and application crash) via a malformed YMSG notification packet, and allows (2) remote Yahoo! servers to cause a denial of service (NULL pointer dereference and application crash) via a malformed YMSG SMS message. Per: http://cwe.mitre.org/data/definitions/476.html 'CWE-476: NULL Pointer Dereference'
References
Vulnerable Configurations
  • cpe:2.3:a:pidgin:pidgin:2.6.0:*:*:*:*:*:*:*
    cpe:2.3:a:pidgin:pidgin:2.6.0:*:*:*:*:*:*:*
  • cpe:2.3:a:pidgin:pidgin:2.6.1:*:*:*:*:*:*:*
    cpe:2.3:a:pidgin:pidgin:2.6.1:*:*:*:*:*:*:*
  • cpe:2.3:a:pidgin:pidgin:2.6.2:*:*:*:*:*:*:*
    cpe:2.3:a:pidgin:pidgin:2.6.2:*:*:*:*:*:*:*
  • cpe:2.3:a:pidgin:pidgin:2.6.4:*:*:*:*:*:*:*
    cpe:2.3:a:pidgin:pidgin:2.6.4:*:*:*:*:*:*:*
  • cpe:2.3:a:pidgin:pidgin:2.6.5:*:*:*:*:*:*:*
    cpe:2.3:a:pidgin:pidgin:2.6.5:*:*:*:*:*:*:*
  • cpe:2.3:a:pidgin:pidgin:2.6.6:*:*:*:*:*:*:*
    cpe:2.3:a:pidgin:pidgin:2.6.6:*:*:*:*:*:*:*
  • cpe:2.3:a:pidgin:pidgin:2.7.0:*:*:*:*:*:*:*
    cpe:2.3:a:pidgin:pidgin:2.7.0:*:*:*:*:*:*:*
  • cpe:2.3:a:pidgin:pidgin:2.7.1:*:*:*:*:*:*:*
    cpe:2.3:a:pidgin:pidgin:2.7.1:*:*:*:*:*:*:*
  • cpe:2.3:a:pidgin:pidgin:2.7.2:*:*:*:*:*:*:*
    cpe:2.3:a:pidgin:pidgin:2.7.2:*:*:*:*:*:*:*
  • cpe:2.3:a:pidgin:pidgin:2.7.3:*:*:*:*:*:*:*
    cpe:2.3:a:pidgin:pidgin:2.7.3:*:*:*:*:*:*:*
  • cpe:2.3:a:pidgin:pidgin:2.7.4:*:*:*:*:*:*:*
    cpe:2.3:a:pidgin:pidgin:2.7.4:*:*:*:*:*:*:*
  • cpe:2.3:a:pidgin:pidgin:2.7.5:*:*:*:*:*:*:*
    cpe:2.3:a:pidgin:pidgin:2.7.5:*:*:*:*:*:*:*
  • cpe:2.3:a:pidgin:pidgin:2.7.6:*:*:*:*:*:*:*
    cpe:2.3:a:pidgin:pidgin:2.7.6:*:*:*:*:*:*:*
  • cpe:2.3:a:pidgin:pidgin:2.7.7:*:*:*:*:*:*:*
    cpe:2.3:a:pidgin:pidgin:2.7.7:*:*:*:*:*:*:*
  • cpe:2.3:a:pidgin:pidgin:2.7.8:*:*:*:*:*:*:*
    cpe:2.3:a:pidgin:pidgin:2.7.8:*:*:*:*:*:*:*
  • cpe:2.3:a:pidgin:pidgin:2.7.9:*:*:*:*:*:*:*
    cpe:2.3:a:pidgin:pidgin:2.7.9:*:*:*:*:*:*:*
  • cpe:2.3:a:pidgin:pidgin:2.7.10:*:*:*:*:*:*:*
    cpe:2.3:a:pidgin:pidgin:2.7.10:*:*:*:*:*:*:*
CVSS
Base: 4.0 (as of 19-09-2017 - 01:32)
Impact:
Exploitability:
CWE NVD-CWE-Other
CAPEC
Access
VectorComplexityAuthentication
NETWORK LOW SINGLE
Impact
ConfidentialityIntegrityAvailability
NONE NONE PARTIAL
cvss-vector via4 AV:N/AC:L/Au:S/C:N/I:N/A:P
oval via4
accepted 2013-09-30T04:01:10.904-04:00
class vulnerability
contributors
name Shane Shaffer
organization G2, Inc.
definition_extensions
comment Pidgin is installed
oval oval:org.mitre.oval:def:12366
description libymsg.c in the Yahoo! protocol plugin in libpurple in Pidgin 2.6.0 through 2.7.10 allows (1) remote authenticated users to cause a denial of service (NULL pointer dereference and application crash) via a malformed YMSG notification packet, and allows (2) remote Yahoo! servers to cause a denial of service (NULL pointer dereference and application crash) via a malformed YMSG SMS message.
family windows
id oval:org.mitre.oval:def:18402
status accepted
submitted 2013-08-16T15:36:10.221-04:00
title libymsg.c in the Yahoo! protocol plugin in libpurple in Pidgin 2.6.0 through 2.7.10 allows (1) remote authenticated users to cause a denial of service (NULL pointer dereference and application crash) via a malformed YMSG notification packet, and allows (2) remote Yahoo! servers to cause a denial of service (NULL pointer dereference and application crash) via a malformed YMSG SMS message
version 4
redhat via4
advisories
  • rhsa
    id RHSA-2011:0616
  • rhsa
    id RHSA-2011:1371
rpms
  • finch-0:2.7.9-3.el6
  • finch-devel-0:2.7.9-3.el6
  • libpurple-0:2.7.9-3.el6
  • libpurple-devel-0:2.7.9-3.el6
  • libpurple-perl-0:2.7.9-3.el6
  • libpurple-tcl-0:2.7.9-3.el6
  • pidgin-0:2.7.9-3.el6
  • pidgin-devel-0:2.7.9-3.el6
  • pidgin-docs-0:2.7.9-3.el6
  • pidgin-perl-0:2.7.9-3.el6
  • finch-0:2.6.6-7.el4
  • finch-devel-0:2.6.6-7.el4
  • libpurple-0:2.6.6-7.el4
  • libpurple-devel-0:2.6.6-7.el4
  • libpurple-perl-0:2.6.6-7.el4
  • libpurple-tcl-0:2.6.6-7.el4
  • pidgin-0:2.6.6-7.el4
  • pidgin-devel-0:2.6.6-7.el4
  • pidgin-perl-0:2.6.6-7.el4
  • finch-0:2.6.6-5.el5_7.1
  • finch-devel-0:2.6.6-5.el5_7.1
  • libpurple-0:2.6.6-5.el5_7.1
  • libpurple-devel-0:2.6.6-5.el5_7.1
  • libpurple-perl-0:2.6.6-5.el5_7.1
  • libpurple-tcl-0:2.6.6-5.el5_7.1
  • pidgin-0:2.6.6-5.el5_7.1
  • pidgin-devel-0:2.6.6-5.el5_7.1
  • pidgin-perl-0:2.6.6-5.el5_7.1
refmap via4
bid 46837
confirm
fedora
  • FEDORA-2011-3113
  • FEDORA-2011-3150
secunia
  • 43695
  • 43721
  • 46376
slackware SSA:2011-070-02
suse openSUSE-SU-2012:0066
vupen
  • ADV-2011-0643
  • ADV-2011-0661
  • ADV-2011-0669
  • ADV-2011-0703
xf pidgin-yahoo-protocol-dos(66055)
Last major update 19-09-2017 - 01:32
Published 14-03-2011 - 19:55
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