Vulnerabilities > CVE-2022-0530
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH 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.
Vulnerable Configurations
References
- http://seclists.org/fulldisclosure/2022/May/33
- http://seclists.org/fulldisclosure/2022/May/33
- http://seclists.org/fulldisclosure/2022/May/35
- http://seclists.org/fulldisclosure/2022/May/35
- http://seclists.org/fulldisclosure/2022/May/38
- http://seclists.org/fulldisclosure/2022/May/38
- https://bugzilla.redhat.com/show_bug.cgi?id=2051395
- https://bugzilla.redhat.com/show_bug.cgi?id=2051395
- https://github.com/ByteHackr/unzip_poc
- https://github.com/ByteHackr/unzip_poc
- https://lists.debian.org/debian-lts-announce/2022/09/msg00028.html
- https://lists.debian.org/debian-lts-announce/2022/09/msg00028.html
- https://security.gentoo.org/glsa/202310-17
- https://security.gentoo.org/glsa/202310-17
- https://support.apple.com/kb/HT213255
- https://support.apple.com/kb/HT213255
- https://support.apple.com/kb/HT213256
- https://support.apple.com/kb/HT213256
- https://support.apple.com/kb/HT213257
- https://support.apple.com/kb/HT213257
- https://www.debian.org/security/2022/dsa-5202
- https://www.debian.org/security/2022/dsa-5202