Vulnerability Details : CVE-2022-0530
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.
Products affected by CVE-2022-0530
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:-:*:*:*
- cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.15.7:supplemental_update:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-005:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-007:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-002:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-003:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-006:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-007:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-008:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-001:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-002:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-003:*:*:*:*:*:*
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
- cpe:2.3:a:unzip_project:unzip:6.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-0530
0.18%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 56 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-0530
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
References for CVE-2022-0530
-
https://github.com/ByteHackr/unzip_poc
GitHub - ByteHackr/unzip_poc: CVE-2022-0529 & CVE-2022-0530Exploit;Third Party Advisory
-
http://seclists.org/fulldisclosure/2022/May/33
Full Disclosure: APPLE-SA-2022-05-16-4 Security Update 2022-004 CatalinaMailing List;Third Party Advisory
-
https://support.apple.com/kb/HT213256
About the security content of macOS Big Sur 11.6.6 - Apple SupportVendor Advisory
-
https://www.debian.org/security/2022/dsa-5202
Debian -- Security Information -- DSA-5202-1 unzipThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2022/09/msg00028.html
[SECURITY] [DLA 3118-1] unzip security updateMailing List;Third Party Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=2051395
2051395 – (CVE-2022-0530) CVE-2022-0530 unzip: SIGSEGV during the conversion of an utf-8 string to a local stringIssue Tracking;Third Party Advisory
-
https://support.apple.com/kb/HT213257
About the security content of macOS Monterey 12.4 - Apple SupportVendor Advisory
-
http://seclists.org/fulldisclosure/2022/May/38
Full Disclosure: APPLE-SA-2022-05-16-2 macOS Monterey 12.4Mailing List;Third Party Advisory
-
http://seclists.org/fulldisclosure/2022/May/35
Full Disclosure: APPLE-SA-2022-05-16-3 macOS Big Sur 11.6.6Mailing List;Third Party Advisory
-
https://support.apple.com/kb/HT213255
About the security content of Security Update 2022-004 Catalina - Apple SupportVendor Advisory
-
https://security.gentoo.org/glsa/202310-17
UnZip: Multiple Vulnerabilities (GLSA 202310-17) — Gentoo securityThird Party Advisory
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