🛡️ CVE-2024-11233 on Ubuntu — php5

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, due to an error in convert.quoted-printable-decode filter certain data can lead to buffer overread by one byte, which can in certain circumstances lead to crashes or disclose content of other memory areas.

Distribution advisory

This page covers CVE-2024-11233 as tracked by Ubuntu, for the package php5. The fix is available in version 7.0.33-0ubuntu0.16.04.16+esm14; earlier versions remain affected.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality low, integrity none, availability high.

Affected software

UBUNTU-CVE-2024-11233 is recorded against 6 packages.

  • php5
  • php7.0 (fixed in 7.0.33-0ubuntu0.16.04.16+esm14)
  • php7.2
  • php7.4 (fixed in 7.4.3-4ubuntu2.26)
  • php8.1 (fixed in 8.1.2-1ubuntu2.20)
  • php8.3 (fixed in 8.3.6-0ubuntu0.24.04.3)

Timeline and source

Published on 24 November 2024 and last revised on 22 April 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

ubuntu.com (Report)
www.cve.org (Report)
github.com (Report)
github.com (Report)
ubuntu.com (Advisory)
ubuntu.com (Advisory)

CVE-2024-11233 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Severity Unknown
CVSS Score N/A
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2024-11-24
Updated 2026-06-02
Modified 2026-04-22
Fix URL N/A

Affected Packages

Software From version Fixed in
php5 — —
php7.0 — 7.0.33-0ubuntu0.16.04.16+esm14
php7.2 — —
php7.4 — 7.4.3-4ubuntu2.26
php8.1 — 8.1.2-1ubuntu2.20
php8.3 — 8.3.6-0ubuntu0.24.04.3

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UBUNTU-CVE-2024-11233 is rated CVSS 8.0 High. BotEraser scans your installation against known CVE records and tells you whether this vulnerability applies to the versions you actually run.

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