USN-6361-2: CUPS vulnerability
26 September 2023
CUPS could be made to expose sensitive information.
Releases
Packages
- cups - Common UNIX Printing System(tm)
Details
USN-6361-1 fixed a vulnerability in CUPS. This update provides the
corresponding updates for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS.
Original advisory details:
It was discovered that CUPS incorrectly authenticated certain remote
requests. A remote attacker could possibly use this issue to obtain
recently printed documents.
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 18.04
-
cups
-
2.2.7-1ubuntu2.10+esm3
Available with Ubuntu Pro
Ubuntu 16.04
-
cups
-
2.1.3-4ubuntu0.11+esm5
Available with Ubuntu Pro
In general, a standard system update will make all the necessary changes.
References
Related notices
- USN-6361-1: libcups2, cups-core-drivers, cups-ipp-utils, libcupsimage2-dev, cups-server-common, libcups2-dev, libcupsimage2, cups, cups-bsd, cups-common, cups-client, cups-daemon, cups-ppdc