Use After Free Affecting uriparser package, versions <0.9.6-r0


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.09% (41st percentile)

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  • Snyk IDSNYK-ALPINE321-URIPARSER-8489942
  • published6 Dec 2024
  • disclosed6 Jan 2022

Introduced: 6 Jan 2022

CVE-2021-46141  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade Alpine:3.21 uriparser to version 0.9.6-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream uriparser package and not the uriparser package as distributed by Alpine. See How to fix? for Alpine:3.21 relevant fixed versions and status.

An issue was discovered in uriparser before 0.9.6. It performs invalid free operations in uriFreeUriMembers and uriMakeOwner.

CVSS Scores

version 3.1