ArchLinux: 202102-13: cups: information disclosure
Summary
A security issue was found in cups before version 2.3.3op2. A missing length check in the ippReadIO function could lead to a buffer over-read.
Resolution
Upgrade to 1:2.3.3op2-1.
# pacman -Syu "cups>=1:2.3.3op2-1"
The problem has been fixed upstream in version 2.3.3op2.
References
https://bugzilla.redhat.com/show_bug.cgi?id=1921680 https://bugzilla.redhat.com/attachment.cgi?id=1752147 https://github.com/OpenPrinting/cups/commit/efbea1742bd30f842fbbfb87a473e5c84f4162f9 https://security.archlinux.org/CVE-2020-10001
Workaround
None.