CVE-2022-0530

medium

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.

References

https://www.debian.org/security/2022/dsa-5202

https://security.gentoo.org/glsa/202310-17

https://lists.debian.org/debian-lts-announce/2022/09/msg00028.html

https://bugzilla.redhat.com/show_bug.cgi?id=2051395

http://seclists.org/fulldisclosure/2022/May/38

http://seclists.org/fulldisclosure/2022/May/35

http://seclists.org/fulldisclosure/2022/May/33

https://support.apple.com/en-us/HT213256

https://support.apple.com/en-us/102770

https://support.apple.com/kb/HT213257

https://support.apple.com/kb/HT213256

https://support.apple.com/kb/HT213255

https://github.com/ByteHackr/unzip_poc

Details

Source: Mitre, NVD

Published: 2022-02-09

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.0034