<p>There is no fixed version for <code>Centos:7</code> <code>curl</code>.</p>

Use of Uninitialized Resource Affecting curl package, versions *

Snyk CVSS

Attack Complexity High

User Interaction Required

Threat Intelligence

EPSS 0.3% (69^th percentile)

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Snyk ID SNYK-CENTOS7-CURL-2017414
published 26 Jul 2021
disclosed 21 Jul 2021

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Introduced: 21 Jul 2021

CVE-2021-22925 Open this link in a new tab CWE-908 Open this link in a new tab

How to fix?

There is no fixed version for Centos:7 curl.

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:7 relevant fixed versions and status.

curl supports the -t command line option, known as CURLOPT_TELNETOPTIONSin libcurl. This rarely used option is used to send variable=content pairs toTELNET servers.Due to flaw in the option parser for sending NEW_ENV variables, libcurlcould be made to pass on uninitialized data from a stack based buffer to theserver. Therefore potentially revealing sensitive internal information to theserver using a clear-text network protocol.This could happen because curl did not call and use sscanf() correctly whenparsing the string provided by the application.