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 (9)
Core 9
Core References
Third Party Advisory x_refsource_confirm
https://www.drupal.org/sa-core-2021-004
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2021/07/msg00023.html
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/pear/Archive_Tar/releases/tag/1.4.14
Patch, Third Party Advisory x_refsource_misc
https://github.com/pear/Archive_Tar/commit/b5832439b1f37331fb4f87e67fe4f
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G5LTY6COQYNMMHQJ3QIOJHEWCKD4XDFH/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CAODVMHGL5MHQWQAQTXQ7G7OE3VQZ7LS/
Patch, Third Party Advisory x_refsource_misc
https://github.com/pear/Archive_Tar/commit/7789ebb2f34f9e4adb3a4152ad0d1548930a9755
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VJQQYDAOWHD6RDITDRPHFW7WY6BS3V5N/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/42GPGVVFTLJYAKRI75IVB5R45NYQGEUR/
Scores
CVSS v3
7.1
EPSS
0.0302
EPSS Percentile
86.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Details
CWE
CWE-59
Status
published
Products (6)
debian/debian_linux
9.0
fedoraproject/fedora
33
fedoraproject/fedora
34
fedoraproject/fedora
35
pear/archive_tar
0 - 1.4.14Packagist
php/archive_tar
< 1.4.14
Published
Jul 30, 2021
Tracked Since
Feb 18, 2026