CVE-2021-42836

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.42% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 82.9% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2021-10-22 17:22Z4 YR AGO

Last updated

2024-08-04 03:38Z2 YR AGO

Reserved

2021-10-22

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-400Uncontrolled Resource ConsumptionClass

Data version

5.1

Document digest

643eba0c578466b54ebf3796cd63d67dbfad4d006bebcff3096579d25b1e2268

• github.comhttps://github.com/tidwall/gjson/issues/236x_refsource_MISC
• github.comhttps://github.com/tidwall/gjson/issues/237x_refsource_MISC
• github.comhttps://github.com/tidwall/gjson/commit/77a57fda87dca6d0d7d4627d512a630f89a91c96x_refsource_MISC
• github.comhttps://github.com/tidwall/gjson/compare/v1.9.2...v1.9.3x_refsource_MISC
• github.comhttps://github.com/tidwall/gjson/commit/590010fdac311cc8990ef5c97448d4fec8f29944x_refsource_MISC