Out-of-Bounds Affecting httpd:2.4/httpd-devel package, versions <0:2.4.37-47.module+el8.6.0+14529+083145da.1


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
1.04% (85th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-RHEL8-HTTPD-4252278
  • published26 Jul 2021
  • disclosed4 Jun 2021

Introduced: 4 Jun 2021

CVE-2020-35452  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade RHEL:8 httpd:2.4/httpd-devel to version 0:2.4.37-47.module+el8.6.0+14529+083145da.1 or higher.
This issue was patched in RHSA-2022:1915.

NVD Description

Note: Versions mentioned in the description apply only to the upstream httpd:2.4/httpd-devel package and not the httpd:2.4/httpd-devel package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Digest nonce can cause a stack overflow in mod_auth_digest. There is no report of this overflow being exploitable, nor the Apache HTTP Server team could create one, though some particular compiler and/or compilation option might make it possible, with limited consequences anyway due to the size (a single byte) and the value (zero byte) of the overflow

References

CVSS Base Scores

version 3.1