CVE-2021-32610

high

Description

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

References

https://github.com/pear/Archive_Tar/releases/tag/1.4.14

https://lists.debian.org/debian-lts-announce/2021/07/msg00023.html

https://www.drupal.org/sa-core-2021-004

https://github.com/pear/Archive_Tar/commit/b5832439b1f37331fb4f87e67fe4f

https://lists.fedoraproject.org/archives/list/[email protected]/message/G5LTY6COQYNMMHQJ3QIOJHEWCKD4XDFH/

https://lists.fedoraproject.org/archives/list/[email protected]/message/CAODVMHGL5MHQWQAQTXQ7G7OE3VQZ7LS/

https://github.com/pear/Archive_Tar/commit/7789ebb2f34f9e4adb3a4152ad0d1548930a9755

https://lists.fedoraproject.org/archives/list/[email protected]/message/VJQQYDAOWHD6RDITDRPHFW7WY6BS3V5N/

https://lists.fedoraproject.org/archives/list/[email protected]/message/42GPGVVFTLJYAKRI75IVB5R45NYQGEUR/

Details

Source: MITRE

Published: 2021-07-30

Updated: 2022-01-01

Type: CWE-59

Risk Information

CVSS v2

Base Score: 3.6

Vector: AV:L/AC:L/Au:N/C:P/I:P/A:N

Impact Score: 4.9

Exploitability Score: 3.9

Severity: LOW

CVSS v3

Base Score: 7.1

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Impact Score: 5.2

Exploitability Score: 1.8

Severity: HIGH