Is CVE-2022-21227 in the CISA KEV catalog?

No. CVE-2022-21227 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-21227?

CVE-2022-21227 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2022-21227?

CVE-2022-21227 has an EPSS score of 1.96% (78th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-21227?

Upgrade node-sqlite3 on debian 11 to 5.0.0+ds1-1+deb11u1 or later.

CVE & CISA-KEV Catalog

CVE-2022-21227

HIGHEPSS 78th pctl

7.5

CVSS v3

NVD

Description

The package sqlite3 before 5.0.3 are vulnerable to Denial of Service (DoS) which will invoke the toString function of the passed parameter. If passed an invalid Function object it will throw and crash the V8 engine.

How to fix

Remediation Available

node-sqlite3Debian

Fixed in:5.0.0+ds1-1+deb11u1CVE-2022-21227

Fixed in:5.0.6+ds1-1CVE-2022-21227

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

1.96%probability of exploitation in 30 days

78thpercentile

Elevated risk: more likely to be exploited than 78% of all known CVEs.

References

Patch1

github.com

Third-Party Advisory2

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.