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- From: Salvatore Bonaccorso <carnil AT debian.org>
- To: debian-security-announce AT lists.debian.org
- Subject: [IT-SecNots] [SECURITY] [DSA 4992-1] php7.4 security update
- Date: Mon, 25 Oct 2021 20:20:43 +0000
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-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
- -------------------------------------------------------------------------
Debian Security Advisory DSA-4992-1 security AT debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
October 25, 2021 https://www.debian.org/security/faq
- -------------------------------------------------------------------------
Package : php7.4
CVE ID : CVE-2021-21703
Debian Bug : 997003
An out-of-bounds read and write flaw was discovered in the PHP-FPM code,
which could result in escalation of privileges from local unprivileged
user to the root user.
For the stable distribution (bullseye), this problem has been fixed in
version 7.4.25-1+deb11u1.
We recommend that you upgrade your php7.4 packages.
For the detailed security status of php7.4 please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/php7.4
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce AT lists.debian.org
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- [IT-SecNots] [SECURITY] [DSA 4992-1] php7.4 security update, Salvatore Bonaccorso, 25.10.2021
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