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Misinterpretation of Input Affecting curl package, versions <0:8.3.0-1.amzn2.0.7

0.0
medium

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.04% (10th percentile)
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Red Hat
5.3 medium
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SUSE
3.5 low

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  • Snyk ID SNYK-AMZN2-CURL-6745291
  • published 1 May 2024
  • disclosed 27 Mar 2024
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Introduced: 27 Mar 2024

CVE-2024-2004 Open this link in a new tab
CWE-115 Open this link in a new tab

How to fix?

Upgrade Amazon-Linux:2 curl to version 0:8.3.0-1.amzn2.0.7 or higher.
This issue was patched in ALAS2-2024-2526.

NVD Description

Note: Versions mentioned in the description apply only to the upstream curl package and not the curl package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2 relevant fixed versions and status.

When a protocol selection parameter option disables all protocols without adding any then the default set of protocols would remain in the allowed set due to an error in the logic for removing protocols. The below command would perform a request to curl.se with a plaintext protocol which has been explicitly disabled. curl --proto -all,-http http://curl.se The flaw is only present if the set of selected protocols disables the entire set of available protocols, in itself a command with no practical use and therefore unlikely to be encountered in real situations. The curl security team has thus assessed this to be low severity bug.