Detections
Analytics
RHEL 4 / 5 : pidgin (RHSA-2009:1060)
critical Nessus Plugin ID 38872
Synopsis
The remote Red Hat host is missing one or more security updates.Description
Updated pidgin packages that fix several security issues are now available for Red Hat Enterprise Linux 4 and 5.This update has been rated as having important security impact by the Red Hat Security Response Team.
Pidgin is an instant messaging program which can log in to multiple accounts on multiple instant messaging networks simultaneously.
A buffer overflow flaw was found in the way Pidgin initiates file transfers when using the Extensible Messaging and Presence Protocol (XMPP). If a Pidgin client initiates a file transfer, and the remote target sends a malformed response, it could cause Pidgin to crash or, potentially, execute arbitrary code with the permissions of the user running Pidgin. This flaw only affects accounts using XMPP, such as Jabber and Google Talk. (CVE-2009-1373)
A denial of service flaw was found in Pidgin's QQ protocol decryption handler. When the QQ protocol decrypts packet information, heap data can be overwritten, possibly causing Pidgin to crash. (CVE-2009-1374)
A flaw was found in the way Pidgin's PurpleCircBuffer object is expanded. If the buffer is full when more data arrives, the data stored in this buffer becomes corrupted. This corrupted data could result in confusing or misleading data being presented to the user, or possibly crash Pidgin. (CVE-2009-1375)
It was discovered that on 32-bit platforms, the Red Hat Security Advisory RHSA-2008:0584 provided an incomplete fix for the integer overflow flaw affecting Pidgin's MSN protocol handler. If a Pidgin client receives a specially crafted MSN message, it may be possible to execute arbitrary code with the permissions of the user running Pidgin. (CVE-2009-1376)
Note: By default, when using an MSN account, only users on your buddy list can send you messages. This prevents arbitrary MSN users from exploiting this flaw.
All Pidgin users should upgrade to these updated packages, which contain backported patches to resolve these issues. Pidgin must be restarted for this update to take effect.
Solution
Update the affected packages.See Also
https://access.redhat.com/security/cve/cve-2009-1373
https://access.redhat.com/security/cve/cve-2009-1374
https://access.redhat.com/security/cve/cve-2009-1375
Plugin Details
Severity: Critical
ID: 38872
File Name: redhat-RHSA-2009-1060.nasl
Version: 1.28
Type: local
Agent: unix
Family: Red Hat Local Security Checks
Published: 5/23/2009
Updated: 1/14/2021
Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus
Risk Information
VPR
Risk Factor: High
Score: 7.4
CVSS v2
Risk Factor: Critical
Base Score: 10
Temporal Score: 8.3
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Vulnerability Information
CPE: p-cpe:/a:redhat:enterprise_linux:finch, p-cpe:/a:redhat:enterprise_linux:finch-devel, p-cpe:/a:redhat:enterprise_linux:libpurple, p-cpe:/a:redhat:enterprise_linux:libpurple-devel, p-cpe:/a:redhat:enterprise_linux:libpurple-perl, p-cpe:/a:redhat:enterprise_linux:libpurple-tcl, p-cpe:/a:redhat:enterprise_linux:pidgin, p-cpe:/a:redhat:enterprise_linux:pidgin-devel, p-cpe:/a:redhat:enterprise_linux:pidgin-perl, cpe:/o:redhat:enterprise_linux:4, cpe:/o:redhat:enterprise_linux:4.8, cpe:/o:redhat:enterprise_linux:5
Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 5/22/2009
Vulnerability Publication Date: 7/7/2008
Exploitable With
Core Impact
Reference Information
CVE: CVE-2008-2927, CVE-2009-1373, CVE-2009-1374, CVE-2009-1375, CVE-2009-1376, CVE-2009-2694
BID: 35067