Use After Free Affecting curl package, versions <7.51.0-r0


0.0
high

Snyk CVSS

    Attack Complexity Low
    Confidentiality High

    Threat Intelligence

    EPSS 0.47% (76th percentile)
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NVD
7.5 high
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Red Hat
3.3 low

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  • Snyk ID SNYK-ALPINE317-CURL-3139155
  • published 27 Jun 2018
  • disclosed 1 Aug 2018

How to fix?

Upgrade Alpine:3.17 curl to version 7.51.0-r0 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 Alpine. See How to fix? for Alpine:3.17 relevant fixed versions and status.

A flaw was found in curl before version 7.51.0. The way curl handles cookies permits other threads to trigger a use-after-free leading to information disclosure.