Debian Security Advisory

DLA-3341-1 curl -- LTS security update

Date Reported:
24 Feb 2023
Affected Packages:
Security database references:
In the Debian bugtracking system: Bug 1031371.
In Mitre's CVE dictionary: CVE-2023-23916.
More information:

HTTP multi-header compression denial of service has been fixed in curl, a command line tool and library for transferring data with URLs.

For Debian 10 buster, this problem has been fixed in version 7.64.0-4+deb10u5.

We recommend that you upgrade your curl packages.

For the detailed security status of curl 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: