Debian Security Advisory

DLA-3243-1 php7.3 -- LTS security update

Date Reported:
15 Dec 2022
Affected Packages:
Security database references:
In Mitre's CVE dictionary: CVE-2021-21707, CVE-2022-31625, CVE-2022-31626, CVE-2022-31628, CVE-2022-31629, CVE-2022-37454.
More information:

Multiple security issues were discovered in PHP, a widely-used open source general purpose scripting language which could result in denial of service, information disclosure, insecure cooking handling or potentially the execution of arbitrary code.

For Debian 10 buster, these problems have been fixed in version 7.3.31-1~deb10u2.

We recommend that you upgrade your php7.3 packages.

For the detailed security status of php7.3 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: