Overly broad permissions can turn one compromised account into a much larger security problem. Learn how to reduce unnecessary access, review privileges, and apply least privilege across modern Linux systems. Review Linux Privileges×
Ghostscript could be made to crash or run programs as your login if it
opened a specially crafted file.
Software Description:
- ghostscript: The GPL Ghostscript PostScript/PDF interpreter
Details:
Marc Schönefeld discovered that Ghostscript did not correctly handle
certain image files. If a user or automated system were tricked into
opening a specially crafted file, an attacker could cause a denial of
service and possibly execute arbitrary code with user privileges.
The problem can be corrected by updating your system to the following package versions: Ubuntu 10.04 LTS: libgs8 8.71.dfsg.1-0ubuntu5.5 Ubuntu 8.04 LTS: libgs8 8.61.dfsg.1-1ubuntu3.5 In general, a standard system update will make all the necessary changes.
https://ubuntu.com/security/notices/USN-1581-1
CVE-2012-4405
Get the latest Linux and open source security news straight to your inbox.