USN-3831-1 introduced a regression in Ghostscript.
Software Description:
- ghostscript: PostScript and PDF interpreter
Details:
USN-3831-1 fixed vulnerabilities in Ghostscript. Ghostscript 9.26
introduced a regression when used with certain options. This update fixes
the problem.
Original advisory details:
It was discovered that Ghostscript contained multiple security issues. If a
user or automated system were tricked into processing a specially crafted
file, a remote attacker could possibly use these issues to access arbitrary
files, execute arbitrary code, or cause a denial of service.
The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10: ghostscript 9.26~dfsg+0-0ubuntu0.18.10.3 libgs9 9.26~dfsg+0-0ubuntu0.18.10.3 Ubuntu 18.04 LTS: ghostscript 9.26~dfsg+0-0ubuntu0.18.04.3 libgs9 9.26~dfsg+0-0ubuntu0.18.04.3 Ubuntu 16.04 LTS: ghostscript 9.26~dfsg+0-0ubuntu0.16.04.3 libgs9 9.26~dfsg+0-0ubuntu0.16.04.3 Ubuntu 14.04 LTS: ghostscript 9.26~dfsg+0-0ubuntu0.14.04.3 libgs9 9.26~dfsg+0-0ubuntu0.14.04.3 In general, a standard system update will make all the necessary changes.
https://ubuntu.com/security/notices/USN-3831-1
https://bugs.launchpad.net/ubuntu/+source/ghostscript/+bug/1806517
Get the latest Linux and open source security news straight to your inbox.