NULL Pointer Dereference Affecting libcurl package, versions <0:7.29.0-46.el7_5.1


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
9.57% (95th percentile)

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  • Snyk IDSNYK-RHEL7-LIBCURL-4852239
  • published26 Jul 2021
  • 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?

Upgrade RHEL:7 libcurl to version 0:7.29.0-46.el7_5.1 or higher.
This issue was patched in RHSA-2020:0544.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libcurl package and not the libcurl package as distributed by RHEL. See How to fix? for RHEL:7 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