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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:1883
[Rus]
Version
6
Class
patch
ALTXid
40401
Language
English
Severity
Medium
Title
RHSA-2011:1371: pidgin security update
Description
An input sanitization flaw was found in the way the Pidgin SILC (Secure
Internet Live Conferencing) protocol plug-in escaped certain UTF-8
characters. A remote attacker could use this flaw to crash Pidgin via a
specially-crafted SILC message. (CVE-2011-3594)
Multiple NULL pointer dereference flaws were found in the way the Pidgin
Yahoo! Messenger Protocol plug-in handled malformed YMSG packets. A remote
attacker could use these flaws to crash Pidgin via a specially-crafted
notification message. (CVE-2011-1091)
Family
unix
Platform
CentOS Linux 5
Red Hat Enterprise Linux 5
Product
pidgin
Reference
CESA-2011:1371: CESA-2011:1371-CentOS 5
CESA-2011:1371: CESA-2011:1371-CentOS 5
Id:
CESA-2011:1371-CentOS 5
Reference:
http://lists.centos.org/pipermail/centos-announce/2011-October/018105.html
VENDOR: RHSA-2011:1371-01
VENDOR: RHSA-2011:1371-01
Id:
RHSA-2011:1371-01
Reference:
https://rhn.redhat.com/errata/RHSA-2011-1371.html
CVE: CVE-2011-1091
CVE: CVE-2011-1091
Id:
CVE-2011-1091
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1091
Comment
: 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.
CVSSv2 Score:
4
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:P
CWE:
CWE-Other ()
References:
http://www.pidgin.im/news/security/?id=51 (CONFIRM)
http://developer.pidgin.im/viewmtn/revision/info/a7c415abba1f5f01f79295337518837f73d99bb7 (CONFIRM)
46837 (BID)
https://bugzilla.redhat.com/show_bug.cgi?id=683031 (CONFIRM)
43695 (SECUNIA)
http://developer.pidgin.im/viewmtn/revision/diff/5cbe18129b6e7c660bc093f7e5e1414ceca17d04/with/a7c415abba1f5f01f79295337518837f73d99bb7/libpurple/protocols/yahoo/libymsg.c (CONFIRM)
FEDORA-2011-3113 (FEDORA)
43721 (SECUNIA)
SSA:2011-070-02 (SLACKWARE)
ADV-2011-0643 (VUPEN)
ADV-2011-0669 (VUPEN)
ADV-2011-0661 (VUPEN)
RHSA-2011:0616 (REDHAT)
ADV-2011-0703 (VUPEN)
FEDORA-2011-3150 (FEDORA)
RHSA-2011:1371 (REDHAT)
46376 (SECUNIA)
openSUSE-SU-2012:0066 (SUSE)
pidgin-yahoo-protocol-dos(66055) (XF)
oval:org.mitre.oval:def:18402 (OVAL)
CVE: CVE-2011-3594
CVE: CVE-2011-3594
Id:
CVE-2011-3594
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3594
Comment
: 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.
CVSSv2 Score:
4.3
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
46376 (SECUNIA)
http://developer.pidgin.im/ticket/14636 (CONFIRM)
RHSA-2011:1371 (REDHAT)
https://bugzilla.redhat.com/show_bug.cgi?id=743481 (MISC)
http://developer.pidgin.im/viewmtn/revision/diff/be5e66abad2af29604bc794cc4c6600ab12751f3/with/7eb1f6d56cc58bbb5b56b7df53955d36b9b419b8 (MISC)
http://pidgin.im/news/security/?id=56 (CONFIRM)
MDVSA-2011:183 (MANDRIVA)
oval:org.mitre.oval:def:18034 (OVAL)
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