CVE Vulnerability

CVE-2021-42836

GJSON before 1.9.3 allows a ReDoS (regular expression denial of service) attack.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : 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://github.com/tidwall/gjson/commit/77a57fda87dca6d0d7d4627d512a630f89a91c96 Patch Third Party Advisory
https://github.com/tidwall/gjson/issues/237 Exploit Issue Tracking
https://github.com/tidwall/gjson/issues/236 Exploit Issue Tracking
https://github.com/tidwall/gjson/compare/v1.9.2...v1.9.3 Release Notes Third Party Advisory
https://github.com/tidwall/gjson/commit/590010fdac311cc8990ef5c97448d4fec8f29944 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:gjson_project:gjson:*:*:*:*:*:*:*:*
Information

Published : 2021-10-22 06:15

Updated : 2022-05-03 04:04

NVD link : CVE-2021-42836

Mitre link : CVE-2021-42836

Products Affected
No products.
CWE
CWE-400