CVE-2018-20189

Related Files

Ubuntu Security Notice USN-5974-1

Posted Mar 28, 2023

Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5974-1 - It was discovered that GraphicsMagick was not properly performing bounds checks when processing TGA image files, which could lead to a heap buffer overflow. If a user or automated system were tricked into processing a specially crafted TGA image file, an attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. It was discovered that GraphicsMagick was not properly validating bits per pixel data when processing DIB image files. If a user or automated system were tricked into processing a specially crafted DIB image file, an attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.

tags | advisory, denial of service, overflow, arbitrary

systems | linux, ubuntu

advisories | CVE-2018-20184, CVE-2018-20189, CVE-2018-5685, CVE-2018-9018, CVE-2019-11006, CVE-2020-12672, CVE-2022-1270

SHA-256 | 7ea27cb3a38cff5a0c8bad949c6dd1e461ab1eb50381661f2ce89696c5df6f0c

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Debian Security Advisory 4640-1

Posted Mar 28, 2020

Authored by Debian | Site debian.org

Debian Linux Security Advisory 4640-1 - handling problems and cases of missing or incomplete input sanitising may result in denial of service, memory disclosure or the execution of arbitrary code if malformed media files are processed.

tags | advisory, denial of service, arbitrary

systems | linux, debian

advisories | CVE-2018-20184, CVE-2018-20185, CVE-2018-20189, CVE-2019-11005, CVE-2019-11006, CVE-2019-11007, CVE-2019-11008, CVE-2019-11009, CVE-2019-11010, CVE-2019-11473, CVE-2019-11474, CVE-2019-11505, CVE-2019-11506, CVE-2019-19950

SHA-256 | 270dc8a682bea4ac1ace4b7a2aa472c7d4bea5b4613a776864fbdf3740a2ab68

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