CVE-2025-1218

Publication date 25 September 2026

Last updated 26 October 2026

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

3.4 · Low

Score breakdown

Description

The mysqlnd wire protocol parser reads fields out of server packets before checking that the packet still holds enough bytes for them. A malicious or compromised MySQL server can send a truncated packet and make the client read past the end of the packet buffer, which is undefined behaviour and can crash the process.

Read the notes from the security team

Status

Package Ubuntu Release Status
php5 26.10 stonking Not in release
26.04 LTS resolute Not in release
24.04 LTS noble Not in release
22.04 LTS jammy Not in release
14.04 LTS trusty Ignored changes too intrusive
php7.0 26.10 stonking Not in release
26.04 LTS resolute Not in release
24.04 LTS noble Not in release
22.04 LTS jammy Not in release
16.04 LTS xenial Ignored changes too intrusive
php7.2 26.10 stonking Not in release
26.04 LTS resolute Not in release
24.04 LTS noble Not in release
22.04 LTS jammy Not in release
18.04 LTS bionic Ignored changes too intrusive
php7.4 26.10 stonking Not in release
26.04 LTS resolute Not in release
24.04 LTS noble Not in release
22.04 LTS jammy Not in release
20.04 LTS focal
Fixed in 7.4.3-4ubuntu2.29+esm4
php8.1 26.10 stonking Not in release
26.04 LTS resolute Not in release
24.04 LTS noble Not in release
22.04 LTS jammy
Fixed in 8.1.2-1ubuntu2.27
php8.3 26.10 stonking Not in release
26.04 LTS resolute Not in release
24.04 LTS noble
Fixed in 8.3.6-0ubuntu0.24.04.12
22.04 LTS jammy Not in release
php8.5 26.10 stonking
Fixed in 8.5.9-0ubuntu2
26.04 LTS resolute
Fixed in 8.5.4-0ubuntu1.4
24.04 LTS noble Not in release
22.04 LTS jammy Not in release

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Notes

sbeattie

PEAR issues should go against php-pear as of xenial PEAR issues should go against php-pear as of xenial

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
php8.3
php8.5

Severity score breakdown

CVSS version: CVSS v3.0

Base score 3.4 · Low

Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N

References

Related Ubuntu Security Notices (USN)

Other references

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