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Debian LTS Advisory DLA-3029-1                [email protected]
https://www.debian.org/lts/security/                    Thorsten Alteholz
May 27, 2022                                  https://wiki.debian.org/LTS
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Package        : cups
Version        : 2.2.1-8+deb9u8
CVE ID         : CVE-2022-26691
Debian Bug     : 1011769

Joshua Mason discovered that a logic error in the validation of the
secret key used in the "local" authorisation mode of the CUPS printing
system may result in privilege escalation.

For Debian 9 stretch, this problem has been fixed in version

We recommend that you upgrade your cups packages.

For the detailed security status of cups please refer to
its security tracker page at:

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS