Heap-based Buffer Overflow Affecting curl package, versions <0:7.61.1-12.el8


Severity

Recommended
medium

Based on CentOS security rating.

Threat Intelligence

EPSS
5.26% (94th 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-CENTOS8-CURL-2037717
  • published26 Jul 2021
  • disclosed22 May 2019

Introduced: 22 May 2019

CVE-2019-5436  (opens in a new tab)
CWE-122  (opens in a new tab)

How to fix?

Upgrade Centos:8 curl to version 0:7.61.1-12.el8 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream curl package and not the curl package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

A heap buffer overflow in the TFTP receiving code allows for DoS or arbitrary code execution in libcurl versions 7.19.4 through 7.64.1.

CVSS Scores

version 3.1