A flaw was found in Unzip. The vulnerability occurs during...

Vulnerability 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://bugzilla.redhat.com/show_bug.cgi?id=2051395
• https://github.com/ByteHackr/unzip_poc
• https://support.apple.com/kb/HT213257
• https://support.apple.com/kb/HT213256
• https://support.apple.com/kb/HT213255
• http://seclists.org/fulldisclosure/2022/May/33
• http://seclists.org/fulldisclosure/2022/May/35
• http://seclists.org/fulldisclosure/2022/May/38
• https://www.debian.org/security/2022/dsa-5202
• https://lists.debian.org/debian-lts-announce/2022/09/msg00028.html
• https://security.gentoo.org/glsa/202310-17