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

medium

Snyk CVSS

    Attack Complexity High
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 7.22% (94th percentile)
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NVD
7.8 high
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SUSE
7.1 high
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Red Hat
7 high

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  • Snyk ID SNYK-CENTOS8-LIBCURLMINIMAL-2039887
  • published 26 Jul 2021
  • disclosed 22 May 2019
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Introduced: 22 May 2019

CVE-2019-5436 Open this link in a new tab
CWE-122 Open this link in a new tab

How to fix?

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

NVD Description

Note: Versions mentioned in the description apply only to the upstream libcurl-minimal package and not the libcurl-minimal 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.

References