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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Unzip Project | Unzip | 6.0 |
| Redhat | Enterprise Linux | 8.0 |
| Fedoraproject | Fedora | 35 |
| Apple | Mac Os X | >= 10.15, < 10.15.7 |
| Apple | Macos | >= 11.0, < 11.6.6 |
| Debian | Debian Linux | 10.0 |
References
- http://seclists.org/fulldisclosure/2022/May/33Mailing ListThird Party Advisory
- http://seclists.org/fulldisclosure/2022/May/35Mailing ListThird Party Advisory
- http://seclists.org/fulldisclosure/2022/May/38Mailing ListThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2051395Issue TrackingThird Party Advisory
- https://github.com/ByteHackr/unzip_pocExploitThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00028.htmlMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/202310-17Third Party Advisory
- https://support.apple.com/kb/HT213255Vendor Advisory
- https://support.apple.com/kb/HT213256Vendor Advisory
- https://support.apple.com/kb/HT213257Vendor Advisory
- https://www.debian.org/security/2022/dsa-5202Third Party Advisory
- http://seclists.org/fulldisclosure/2022/May/33Mailing ListThird Party Advisory
- http://seclists.org/fulldisclosure/2022/May/35Mailing ListThird Party Advisory
- http://seclists.org/fulldisclosure/2022/May/38Mailing ListThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2051395Issue TrackingThird Party Advisory
FAQ
What is CVE-2022-0530?
CVE-2022-0530 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 special...
How severe is CVE-2022-0530?
CVE-2022-0530 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-0530?
Check the references section above for vendor advisories and patch information. Affected products include: Unzip Project Unzip, Redhat Enterprise Linux, Fedoraproject Fedora, Apple Mac Os X, Apple Macos.