Description: | Description:
The remote host is missing an update to pidgin announced via advisory USN-675-1.
Details follow:
It was discovered that Pidgin did not properly handle certain malformed messages in the MSN protocol handler. A remote attacker could send a specially crafted message and possibly execute arbitrary code with user privileges. (CVE-2008-2927)
It was discovered that Pidgin did not properly handle file transfers containing a long filename and special characters in the MSN protocol handler. A remote attacker could send a specially crafted filename in a file transfer request and cause Pidgin to crash, leading to a denial of service. (CVE-2008-2955)
It was discovered that Pidgin did not impose resource limitations in the UPnP service. A remote attacker could cause Pidgin to download arbitrary files and cause a denial of service from memory or disk space exhaustion. (CVE-2008-2957)
It was discovered that Pidgin did not validate SSL certificates when using a secure connection. If a remote attacker were able to perform a man-in-the-middle attack, this flaw could be exploited to view sensitive information. This update alters Pidgin behaviour by asking users to confirm the validity of a certificate upon initial login. (CVE-2008-3532)
Solution: The problem can be corrected by upgrading your system to the following package versions:
Ubuntu 7.10: pidgin 1:2.2.1-1ubuntu4.3
Ubuntu 8.04 LTS: pidgin 1:2.4.1-1ubuntu2.2
After a standard system upgrade you need to restart Pidgin to effect the necessary changes.
http://www.securityspace.com/smysecure/catid.html?in=USN-675-1
Risk factor : Critical
CVSS Score: 10.0
|