CVE-2022-0530

Public on 2022-02-09
Modified on 2024-01-12
Description
A flaw was found in Unzip. The vulnerability occurs during the conversion of a wide string to a local string that leads to a heap of out-of-bound write. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.
Severity
Low severity
Low
CVSS v3 Base Score
5.5
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2 - Core unzip 2023-01-18 ALAS2-2023-1906 Fixed
Amazon Linux 2023 unzip 2023-02-17 ALAS2023-2023-029 Fixed
Amazon Linux 2 - Core unzip-6.0-43.amzn2 Pending Fix
Amazon Linux 2023 unzip-6.0-50.amzn2022 Pending Fix

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NVD CVSSv2 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P
NVD CVSSv3 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H