Use of Password Hash With Insufficient Computational Effort Affecting php7.4 package, versions <7.4.33-1+deb11u3


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.06% (26th percentile)

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  • Snyk IDSNYK-DEBIAN11-PHP74-3320602
  • published15 Feb 2023
  • disclosed1 Mar 2023

Introduced: 15 Feb 2023

CVE-2023-0567  (opens in a new tab)
CWE-916  (opens in a new tab)

How to fix?

Upgrade Debian:11 php7.4 to version 7.4.33-1+deb11u3 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php7.4 package and not the php7.4 package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, password_verify() function may accept some invalid Blowfish hashes as valid. If such invalid hash ever ends up in the password database, it may lead to an application allowing any password for this entry as valid.

CVSS Scores

version 3.1