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CVE-2020-25467

Status Candidate

Overview

A null pointer dereference was discovered lzo_decompress_buf in stream.c in Irzip 0.621 which allows an attacker to cause a denial of service (DOS) via a crafted compressed file.

Related Files

Ubuntu Security Notice USN-5840-1
Posted Feb 2, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5840-1 - It was discovered that Long Range ZIP incorrectly handled pointers. If a user or an automated system were tricked into opening a certain specially crafted ZIP file, an attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 14.04 ESM, Ubuntu 16.04 ESM, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. It was discovered that Long Range ZIP incorrectly handled pointers. If a user or an automated system were tricked into opening a certain specially crafted ZIP file, an attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.

tags | advisory, denial of service
systems | linux, ubuntu
advisories | CVE-2018-5786, CVE-2020-25467, CVE-2022-26291, CVE-2022-28044
SHA-256 | 9a44f0d2bed4147e3d0aa4ccbb3fa4d294f76644a80ec7e108bb809222832a52
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