CVE-2023-31122
apache2 - security update
7.5
HIGH
CVSS 3.1
EPSS 0.40%
Description
Out-of-bounds Read vulnerability in mod_macro of Apache HTTP Server.This issue affects Apache HTTP Server: through 2.4.57.
How to fix CVE-2023-31122
To remediate CVE-2023-31122, upgrade the affected package to a fixed version below.
- Alpine/apache2—upgrade to 2.4.58-r0 or later
- Bitnami/apache—upgrade to 2.4.58 or later
- —upgrade to 2.4.59-1~deb11u1 or later
- —upgrade to 2.4.59-1~deb11u1 or later
Is CVE-2023-31122 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 2.4.58-r0
- from 0, < 2.4.58
- from 0, < 2.4.59-1~deb11u1
- from 0, < 2.4.59-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |