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CVE-2021-32610

Published: 27 July 2021

In Archive_Tar before 1.4.14, symlinks can refer to targets outside of the extracted archive, a different vulnerability than CVE-2020-36193.

Priority

Medium

Cvss 3 Severity Score

7.1

Score breakdown

Status

Package Release Status
drupal7
Launchpad, Ubuntu, Debian
jammy Does not exist

kinetic Does not exist

lunar Does not exist

bionic Does not exist

focal Does not exist

hirsute Does not exist

trusty Needed

upstream Needs triage

impish Does not exist

xenial Needed

mantic Does not exist

php-pear
Launchpad, Ubuntu, Debian
jammy
Released (1:1.10.12+submodules+notgz+20210212-1ubuntu1)
kinetic
Released (1:1.10.12+submodules+notgz+20210212-1ubuntu1)
lunar
Released (1:1.10.12+submodules+notgz+20210212-1ubuntu1)
trusty Does not exist

upstream Needs triage

xenial
Released (1:1.10.1+submodules+notgz-6ubuntu0.3+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
bionic
Released (1:1.10.5+submodules+notgz-1ubuntu1.18.04.4)
focal
Released (1:1.10.9+submodules+notgz-1ubuntu0.20.04.3)
hirsute
Released (1:1.10.9+submodules+notgz-1.1ubuntu1.1)
impish
Released (1:1.10.12+submodules+notgz+20210212-1ubuntu1)
mantic
Released (1:1.10.12+submodules+notgz+20210212-1ubuntu1)
Patches:
upstream: https://github.com/pear/Archive_Tar/commit/b5832439b1f37331fb4f87e67fe4f61ca26bf7d4 (1.4.14)

Severity score breakdown

Parameter Value
Base score 7.1
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact None
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N