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.

CVSS v3 5.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://seclists.org/fulldisclosure/2022/May/33	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2022/May/35	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2022/May/38	Mailing List Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2051395	Issue Tracking Third Party Advisory
https://github.com/ByteHackr/unzip_poc	Exploit Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00028.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202310-17	Third Party Advisory
https://support.apple.com/kb/HT213255	Vendor Advisory
https://support.apple.com/kb/HT213256	Vendor Advisory
https://support.apple.com/kb/HT213257	Vendor Advisory
https://www.debian.org/security/2022/dsa-5202	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:unzip_project:unzip:6.0:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:-:*:*:*

Configuration 3 (hide)

cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

Configuration 4 (hide)

OR	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::::::
	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: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:mac_os_x:10.15.7:supplemental_update::::::
	cpe:2.3:o:apple:macos::::::::
	cpe:2.3:o:apple:macos::::::::

Configuration 5 (hide)

OR	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*

History

09 Aug 2022, 03:15

Type	Values Removed	Values Added
References		(DEBIAN) https://www.debian.org/security/2022/dsa-5202 -

22 Jul 2022, 10:41

Type	Values Removed	Values Added
References	~~(CONFIRM) https://support.apple.com/kb/HT213256 -~~	(CONFIRM) https://support.apple.com/kb/HT213256 - Vendor Advisory
References	~~(FULLDISC) http://seclists.org/fulldisclosure/2022/May/38 -~~	(FULLDISC) http://seclists.org/fulldisclosure/2022/May/38 - Mailing List, Third Party Advisory
References	~~(FULLDISC) http://seclists.org/fulldisclosure/2022/May/35 -~~	(FULLDISC) http://seclists.org/fulldisclosure/2022/May/35 - Mailing List, Third Party Advisory
References	~~(FULLDISC) http://seclists.org/fulldisclosure/2022/May/33 -~~	(FULLDISC) http://seclists.org/fulldisclosure/2022/May/33 - Mailing List, Third Party Advisory
References	~~(CONFIRM) https://support.apple.com/kb/HT213255 -~~	(CONFIRM) https://support.apple.com/kb/HT213255 - Vendor Advisory
References	~~(CONFIRM) https://support.apple.com/kb/HT213257 -~~	(CONFIRM) https://support.apple.com/kb/HT213257 - Vendor Advisory
CPE		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:supplemental_update:::::: 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_2020-001:::::: 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_2022-001:::::: cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2022-003:::::: 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_2021-002:::::: 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_2020:::::: 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_2022-002:::::: 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_2020-007:::::: cpe:2.3:o:apple:macos::::::::

17 May 2022, 07:15

Type	Values Removed	Values Added
References		(FULLDISC) http://seclists.org/fulldisclosure/2022/May/38 - (FULLDISC) http://seclists.org/fulldisclosure/2022/May/33 - (FULLDISC) http://seclists.org/fulldisclosure/2022/May/35 -

16 May 2022, 20:15

Type	Values Removed	Values Added
References		(CONFIRM) https://support.apple.com/kb/HT213255 - (CONFIRM) https://support.apple.com/kb/HT213256 - (CONFIRM) https://support.apple.com/kb/HT213257 -

04 May 2022, 17:06

Type	Values Removed	Values Added
CVSS	v2 : ~~6.8~~ v3 : ~~7.8~~	v2 : 4.3 v3 : 5.5

01 Apr 2022, 17:13

Type	Values Removed	Values Added
References	~~(MISC) https://github.com/ByteHackr/unzip_poc -~~	(MISC) https://github.com/ByteHackr/unzip_poc - Exploit, Third Party Advisory
CPE		cpe:2.3:o:fedoraproject:fedora:35:::::::*

24 Feb 2022, 19:15

Type	Values Removed	Values Added
References		(MISC) https://github.com/ByteHackr/unzip_poc -
Summary	A flaw was found in unzip 6.0. The vulnerability occurs during the conversion of an utf-8 string to a local string that leads to a segmentation fault. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.	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.

17 Feb 2022, 19:29

Type	Values Removed	Values Added
CPE		cpe:2.3:a:unzip_project:unzip:6.0:::::::* cpe:2.3:o:redhat:enterprise_linux:8.0::::-:::
References	~~(MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2051395 -~~	(MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2051395 - Issue Tracking, Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.8 v3 : 7.8
CWE		NVD-CWE-Other

09 Feb 2022, 23:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-02-09 23:15

Updated : 2024-02-04 22:29

NVD link : CVE-2022-0530

Mitre link : CVE-2022-0530

CVE.ORG link : CVE-2022-0530

JSON object : View

Products Affected

unzip_project

unzip

redhat

enterprise_linux

apple

mac_os_x
macos

debian

debian_linux

fedoraproject

fedora

CWE

NVD-CWE-Other

5.5 /10

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3 /10

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

JSON object

Attach tags to CVE-2022-0530

5.5^/10

4.3^/10

Attach tags to `CVE-2022-0530`