NULL Pointer Dereference Affecting jbcs-httpd24-mod_ldap package, versions <0:2.4.62-13.el7jbcs


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.51% (40th percentile)

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  • Snyk IDSNYK-RHEL7-JBCSHTTPD24MODLDAP-17429010
  • published23 Jun 2026
  • disclosed4 May 2026

Introduced: 4 May 2026

CVE-2026-33007  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade RHEL:7 jbcs-httpd24-mod_ldap to version 0:2.4.62-13.el7jbcs or higher.
This issue was patched in RHSA-2026:27200.

NVD Description

Note: Versions mentioned in the description apply only to the upstream jbcs-httpd24-mod_ldap package and not the jbcs-httpd24-mod_ldap package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

A NULL pointer dereference in the mod_authn_socache in Apache HTTP Server 2.4.66 and earlier allows an unauthenticated remote user to crash a child process in a caching forward proxy configuration.

Users are recommended to upgrade to version 2.4.67, which fixes this issue.

CVSS Base Scores

version 3.1