CVE-2022-43357

Stack overflow vulnerability in ast_selectors.cpp in function Sass::CompoundSelector::has_real_parent_ref in libsass:3.6.5-8-g210218, which can be exploited by attackers to causea denial of service (DoS). Also affects the command line driver for libsass, sassc 3.6.2.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://drive.google.com/file/d/1aC5q3czen0atI91fuBIoCBFkS30_OSWX/	Exploit Permissions Required Third Party Advisory
https://github.com/sass/libsass	Product
https://github.com/sass/libsass/issues/3177	Exploit Issue Tracking Vendor Advisory
https://drive.google.com/file/d/1aC5q3czen0atI91fuBIoCBFkS30_OSWX/	Exploit Permissions Required Third Party Advisory
https://github.com/sass/libsass	Product
https://github.com/sass/libsass/issues/3177	Exploit Issue Tracking Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:sass-lang:libsass:3.6.5-8-g210218:::::::*
	cpe:2.3:a:sass-lang:sassc:3.6.2:::::::*

History

21 Nov 2024, 07:26

Type	Values Removed	Values Added
References	~~() https://drive.google.com/file/d/1aC5q3czen0atI91fuBIoCBFkS30_OSWX/ - Exploit, Permissions Required, Third Party Advisory~~	() https://drive.google.com/file/d/1aC5q3czen0atI91fuBIoCBFkS30_OSWX/ - Exploit, Permissions Required, Third Party Advisory
References	~~() https://github.com/sass/libsass - Product~~	() https://github.com/sass/libsass - Product
References	~~() https://github.com/sass/libsass/issues/3177 - Exploit, Issue Tracking, Vendor Advisory~~	() https://github.com/sass/libsass/issues/3177 - Exploit, Issue Tracking, Vendor Advisory

31 Aug 2023, 14:23

Type	Values Removed	Values Added
First Time		Sass-lang sassc Sass-lang libsass Sass-lang
CWE		CWE-787
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
CPE		cpe:2.3:a:sass-lang:libsass:3.6.5-8-g210218:::::::* cpe:2.3:a:sass-lang:sassc:3.6.2:::::::*
References	~~(MISC) https://drive.google.com/file/d/1aC5q3czen0atI91fuBIoCBFkS30_OSWX/ -~~	(MISC) https://drive.google.com/file/d/1aC5q3czen0atI91fuBIoCBFkS30_OSWX/ - Exploit, Permissions Required, Third Party Advisory
References	~~(MISC) https://github.com/sass/libsass/issues/3177 -~~	(MISC) https://github.com/sass/libsass/issues/3177 - Exploit, Issue Tracking, Vendor Advisory
References	~~(MISC) https://github.com/sass/libsass -~~	(MISC) https://github.com/sass/libsass - Product

22 Aug 2023, 20:10

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-08-22 19:16

Updated : 2024-11-21 07:26

NVD link : CVE-2022-43357

Mitre link : CVE-2022-43357

CVE.ORG link : CVE-2022-43357

JSON object : View

Products Affected

sass-lang

sassc
libsass

CWE

CWE-787

Out-of-bounds Write

7.5 /10