Debian Security Advisory

DLA-3085-1 curl -- LTS security update

Date Reported:
29 Aug 2022
Affected Packages:
Security database references:
In the Debian bugtracking system: Bug 989228, Bug 991492, Bug 1010295, Bug 1010254, Bug 1010253, Bug 1010252.
In Mitre's CVE dictionary: CVE-2021-22898, CVE-2021-22924, CVE-2021-22946, CVE-2021-22947, CVE-2022-22576, CVE-2022-27776, CVE-2022-27781, CVE-2022-27782, CVE-2022-32206, CVE-2022-32208.
More information:

Multiple security vulnerabilities have been discovered in cURL, an URL transfer library. These flaws may allow remote attackers to obtain sensitive information, leak authentication or cookie header data or facilitate a denial of service attack.

For Debian 10 buster, these problems have been fixed in version 7.64.0-4+deb10u3.

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: