CVE-2024-11236

Publication date 24 November 2024

Last updated 13 December 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

9.8 · Critical

Score breakdown

In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, uncontrolled long string inputs to ldap_escape() function on 32-bit systems can cause an integer overflow, resulting in an out-of-bounds write.

Read the notes from the security team

Status

Package Ubuntu Release Status
php5 24.10 oracular Not in release
24.04 LTS noble Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
14.04 LTS trusty Ignored end of ESM support, was ignored [backporting-risks-regressions]
php7.0 24.10 oracular Not in release
24.04 LTS noble Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
16.04 LTS xenial
php7.2 24.10 oracular Not in release
24.04 LTS noble Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic
php7.4 24.10 oracular Not in release
24.04 LTS noble Not in release
22.04 LTS jammy Not in release
20.04 LTS focal
Fixed 7.4.3-4ubuntu2.26
php8.1 24.10 oracular Not in release
24.04 LTS noble Not in release
22.04 LTS jammy
Fixed 8.1.2-1ubuntu2.20
20.04 LTS focal Not in release
php8.3 24.10 oracular
Fixed 8.3.11-0ubuntu0.24.10.4
24.04 LTS noble
Fixed 8.3.6-0ubuntu0.24.04.3
22.04 LTS jammy Not in release
20.04 LTS focal Not in release

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Notes

sbeattie

PEAR issues should go against php-pear as of xenial

juliaphoebe

Fixing for trusty in php5 involves backporting a lot of infrastructure to define ZSTR_MAX_LEN across many files. Low confidence that this wouldn't cause regressions

Severity score breakdown

Parameter Value
Base score 9.8 · Critical
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H