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CVE-2021-46142

Published: 6 January 2022

An issue was discovered in uriparser before 0.9.6. It performs invalid free operations in uriNormalizeSyntax.

Priority

Medium

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
uriparser
Launchpad, Ubuntu, Debian
bionic
Released (0.8.4-1+deb9u2ubuntu0.1)
focal
Released (0.9.3-2ubuntu0.1~esm2)
Available with Ubuntu Pro
hirsute Ignored
(end of life)
impish Ignored
(end of life)
jammy Not vulnerable
(0.9.6)
kinetic Not vulnerable
(0.9.6)
lunar Not vulnerable
(0.9.6)
mantic Not vulnerable
(0.9.6)
noble Not vulnerable
(0.9.6)
trusty
Released (0.7.5-1ubuntu2+esm3)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream
Released (0.9.6)
xenial
Released (0.8.4-1ubuntu0.16.04.1~esm3)
Available with Ubuntu Pro

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H