CVE-2020-36193

Published: 18 January 2021

Tar.php in Archive_Tar through 1.4.11 allows write operations with Directory Traversal due to inadequate checking of symbolic links, a related issue to CVE-2020-28948.

Priority

Medium

CVSS 3 base score: 7.5

Status

Package Release Status
php-pear
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.04 (Hirsute Hippo)
Released (1:1.10.9+submodules+notgz-1.1ubuntu1)
Ubuntu 20.10 (Groovy Gorilla)
Released (1:1.10.9+submodules+notgz-1ubuntu0.20.10.2)
Ubuntu 20.04 LTS (Focal Fossa)
Released (1:1.10.9+submodules+notgz-1ubuntu0.20.04.2)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (1:1.10.5+submodules+notgz-1ubuntu1.18.04.3)
Ubuntu 16.04 LTS (Xenial Xerus)
Released (1:1.10.1+submodules+notgz-6ubuntu0.3)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Patches:
Upstream: https://github.com/pear/Archive_Tar/commit/cde460582ff389404b5b3ccb59374e9b389de916
Upstream: https://github.com/pear/Archive_Tar/commit/b6da5c32254162fa0752616479fb3d3c5297c1cf
Upstream: https://github.com/pear/Archive_Tar/commit/7d8782d95f74b5889bfaaad43e74086f1918ec2b