CVE-2022-0530
MEDIUM severity · CVSS 5.5
5.5CVSS MEDIUM
Summary
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.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredNone
User interactionRequired
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)2%
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected products we track (5)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://support.apple.com/kb/HT213255Advisory
- http://seclists.org/fulldisclosure/2022/May/33Advisory
- http://seclists.org/fulldisclosure/2022/May/35Advisory
- http://seclists.org/fulldisclosure/2022/May/38Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2051395Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00028.htmlAdvisory
- https://security.gentoo.org/glsa/202310-17Advisory
- https://github.com/ByteHackr/unzip_pocAdvisory