CVE-2022-0530 Affecting unzip package, versions <6.0-9ubuntu1.6+esm1
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Availability
High
Threat Intelligence
EPSS
0.17% (54th
percentile)
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Test your applications- Snyk ID SNYK-UBUNTU1404-UNZIP-2396651
- published 10 Feb 2022
- disclosed 9 Feb 2022
Introduced: 9 Feb 2022
CVE-2022-0530 Open this link in a new tabHow to fix?
Upgrade Ubuntu:14.04
unzip
to version 6.0-9ubuntu1.6+esm1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream unzip
package and not the unzip
package as distributed by Ubuntu
.
See How to fix?
for Ubuntu:14.04
relevant fixed versions and status.
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
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2022-0530
- https://bugzilla.redhat.com/show_bug.cgi?id=2051395
- https://github.com/ByteHackr/unzip_poc
- https://support.apple.com/kb/HT213256
- https://support.apple.com/kb/HT213257
- https://support.apple.com/kb/HT213255
- http://seclists.org/fulldisclosure/2022/May/38
- http://seclists.org/fulldisclosure/2022/May/35
- http://seclists.org/fulldisclosure/2022/May/33
- 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