USN-7400-1: PHP vulnerabilities

31 March 2025

Several security issues were fixed in PHP.

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Releases

Packages

  • php7.4 - HTML-embedded scripting language interpreter
  • php8.1 - HTML-embedded scripting language interpreter
  • php8.3 - HTML-embedded scripting language interpreter

Details

It was discovered that PHP incorrectly handle certain inputs.
An attacker could possibly use this issue to cause a crash or
execute arbitrary code. (CVE-2024-11235)

It was discovered that PHP incorrectly handle certain folded headers.
An attacker could possibly use this issue to cause a crash or
execute arbritrary code. (CVE-2025-1217)

It was discovered that PHP incorrectly handled certain headers.
An attacker could possibly use this issue to expose sensitive information
or execute arbitrary code. This issue only affected Ubuntu 22.04 LTS
Ubuntu 24.10, and Ubuntu 24.04 LTS. (CVE-2025-1219)

It was discovered that PHP incorrectly handle certain headers with invalid
name and no colon. An attacker could possibly use this issue to confuse
applications into accepting invalid headers causing code injection.
(CVE-2025-1734)

It was discovered that PHP incorrectly handled certain headers.
An attacker could possibly use this issue to cause a denial of service.
This issue only affected Ubuntu 22.04 LTS, Ubuntu 24.10, and Ubuntu 24.04
LTS. (CVE-2025-1736)

It was discovered that PHP incorrectly handled certain inputs.
An attacker could possibly use this issue to expose sensitive
information. (CVE-2025-1861)

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

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Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 24.10
Ubuntu 24.04
Ubuntu 22.04
Ubuntu 20.04

In general, a standard system update will make all the necessary changes.

References

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Further reading