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CVE-2020-24654

Status Candidate

Overview

In KDE Ark before 20.08.1, a crafted TAR archive with symlinks can install files outside the extraction directory, as demonstrated by a write operation to a user's home directory.

Related Files

Gentoo Linux Security Advisory 202101-06
Posted Jan 11, 2021
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202101-6 - Ark was found to allow arbitrary file overwrite, possibly allowing arbitrary code execution. Versions less than 20.04.3-r2 are affected.

tags | advisory, arbitrary, code execution
systems | linux, gentoo
advisories | CVE-2020-24654
SHA-256 | 9d496c7e003aa2fdaf3c8ccad12931b88f256343a8b6927b362b1c36119c50e5
Gentoo Linux Security Advisory 202010-06
Posted Oct 20, 2020
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202010-6 - Ark was found to allow arbitrary file overwrite, possibly allowing arbitrary code execution. Versions less than 20.04.3-r2 are affected.

tags | advisory, arbitrary, code execution
systems | linux, gentoo
advisories | CVE-2020-24654
SHA-256 | 7ce6012167204b1164242785146d2c17eabd6ae521889185777f34b6f57ce3c1
Debian Security Advisory 4759-1
Posted Sep 28, 2020
Authored by Debian | Site debian.org

Debian Linux Security Advisory 4759-1 - Fabian Vogt reported that the Ark archive manager did not sanitise extraction paths, which could result in maliciously crafted archives with symlinks writing outside the extraction directory.

tags | advisory
systems | linux, debian
advisories | CVE-2020-24654
SHA-256 | e952c13ded54efaf8d191ee6b8dbf6989ef4ccc147b6b43789a9e7bfcf70434d
Ubuntu Security Notice USN-4482-1
Posted Sep 2, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4482-1 - Fabian Vogt discovered that Ark incorrectly handled symbolic links in tar archive files. An attacker could use this to construct a malicious tar archive that, when opened, would create files outside the extraction directory.

tags | advisory
systems | linux, ubuntu
advisories | CVE-2020-24654
SHA-256 | 9029a5b793714659d03b99eb0827fce84ae857f119c368cca2e3fd5aa483184a
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