NULL Pointer Dereference Affecting curl package, versions *


Severity

Recommended
low

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
9.38% (95th percentile)

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  • Snyk IDSNYK-RHEL10-CURL-9861643
  • published28 Apr 2025
  • disclosed14 Mar 2018

Introduced: 14 Mar 2018

CVE-2018-1000121  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:10 curl.

NVD Description

Note: Versions mentioned in the description apply only to the upstream curl package and not the curl package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

A NULL pointer dereference exists in curl 7.21.0 to and including curl 7.58.0 in the LDAP code that allows an attacker to cause a denial of service