CVE-2023-31122

Apache HTTP Server: mod_macro buffer over-read

Published Oct 23, 2023 CVSS 3.1 · 7.5 High EPSS 3.0% KEV · Not listed
Description
Out-of-bounds Read vulnerability in mod_macro of Apache HTTP Server.This issue affects Apache HTTP Server: through 2.4.57.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-3818-1 apache2 security update
Debian DSA Debian DSA DSA-5662-1 apache2 security update
EUVD EUVD EUVD-2023-35448 Out-of-bounds Read vulnerability in mod_macro of Apache HTTP Server.This issue affects Apache HTTP Server: through 2.4.57.
Ubuntu USN Ubuntu USN USN-6506-1 Apache HTTP Server vulnerabilities
Ubuntu USN Ubuntu USN USN-6510-1 Apache HTTP Server vulnerability
History
Type Values Removed Values Added
First Time appeared Debian
Debian debian Linux
CPEs cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Vendors & Products Debian
Debian debian Linux
Type Values Removed Values Added
Metrics epss

{'score': 0.00403}

epss

{'score': 0.00309}

Type Values Removed Values Added
Description Out-of-bounds Read vulnerability in mod_macro of Apache HTTP Server.This issue affects Apache HTTP Server: through 2.4.57. Out-of-bounds Read vulnerability in mod_macro of Apache HTTP Server.This issue affects Apache HTTP Server: through 2.4.57.
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
apache
Published
Updated
Feb 13, 2025, 4:49 PM
Reserved
Apr 24, 2023, 5:37 PM
Status
Analyzed
Published
Oct 23, 2023, 7:15 AM
Modified
Jun 17, 2026, 5:56 AM
Severity
Moderate
Public date
Oct 19, 2023, 12:00 AM