CVE-2021-42836 Information

Description

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

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://github.com/tidwall/gjson/commit/77a57fda87dca6d0d7d4627d512a630f89a91c96 https://github.com/tidwall/gjson/issues/237 https://github.com/tidwall/gjson/issues/236 https://github.com/tidwall/gjson/compare/v1.9.2…v1.9.3 https://github.com/tidwall/gjson/commit/590010fdac311cc8990ef5c97448d4fec8f29944

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5