CVE-2021-42836
HIGHgjson < 1.9.3 - Uncontrolled Resource Consumption via ReDoS
Title source: llmDescription
GJSON before 1.9.3 allows a ReDoS (regular expression denial of service) attack.
References (5)
Core 5
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/tidwall/gjson/issues/236
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://github.com/tidwall/gjson/issues/237
Patch, Third Party Advisory x_refsource_misc
https://github.com/tidwall/gjson/commit/77a57fda87dca6d0d7d4627d512a630f89a91c96
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/tidwall/gjson/compare/v1.9.2...v1.9.3
Patch, Third Party Advisory x_refsource_misc
https://github.com/tidwall/gjson/commit/590010fdac311cc8990ef5c97448d4fec8f29944
Scores
CVSS v3
7.5
EPSS
0.0225
EPSS Percentile
80.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-400
Status
published
Products (2)
gjson_project/gjson
< 1.9.3
tidwall/gjson
0 - 1.9.3Go
Published
Oct 22, 2021
Tracked Since
Feb 18, 2026