Debian Security Advisory
DSA-4935-1 php7.3 -- security update
- Date Reported:
- 05 Jul 2021
- Affected Packages:
- Security database references:
- In Mitre's CVE dictionary: CVE-2021-21704, CVE-2021-21705.
- More information:
Multiple security issues were found in PHP, a widely-used open source general purpose scripting language which could result an SSRF bypass of the FILTER_VALIDATE_URL check and denial of service or potentially the execution of arbitrary code in the Firebird PDO.
For the stable distribution (buster), these problems have been fixed in version 7.3.29-1~deb10u1.
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: https://security-tracker.debian.org/tracker/php7.3