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CVE-2023-31122

Published: 23 October 2023

Out-of-bounds Read vulnerability in mod_macro of Apache HTTP Server.This issue affects Apache HTTP Server: through 2.4.57.

Notes

AuthorNote
Priority reason:
Apache developers consider this to be a low-impact issue

Priority

Low

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
apache2
Launchpad, Ubuntu, Debian
trusty
Released (2.4.7-1ubuntu4.22+esm9)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
xenial
Released (2.4.18-2ubuntu3.17+esm11)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
bionic
Released (2.4.29-1ubuntu4.27+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
focal
Released (2.4.41-4ubuntu3.15)
jammy
Released (2.4.52-1ubuntu4.7)
upstream
Released (2.4.58-1)
lunar
Released (2.4.55-1ubuntu2.1)
mantic
Released (2.4.57-2ubuntu2.1)
Patches:
upstream: https://github.com/apache/httpd/commit/c41eb3b14a3d1eb2e3c42c4728cc52a22748851a

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H