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CVE-2022-0530

Date: February 9, 2022

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 Score

Related Resources (16)

https://access.redhat.com/security/cve/CVE-2022-0530
https://support.apple.com/kb/HT213257
https://lists.debian.org/debian-lts-announce/2022/09/msg00028.html
https://github.com/ByteHackr/unzip_poc
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-0530
https://support.apple.com/kb/HT213255
https://support.apple.com/kb/HT213256
http://seclists.org/fulldisclosure/2022/May/38
https://nvd.nist.gov/vuln/detail/CVE-2022-0530
https://security.gentoo.org/glsa/202310-17
https://bugzilla.redhat.com/show_bug.cgi?id=2051395
http://seclists.org/fulldisclosure/2022/May/33
https://www.debian.org/security/2022/dsa-5202
http://seclists.org/fulldisclosure/2022/May/35
https://security-tracker.debian.org/tracker/CVE-2022-0530
https://www.mend.io/vulnerability-database/CVE-2022-0530

Severity Score

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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