Is CVE-2019-6486 in the CISA KEV catalog?

No. CVE-2019-6486 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-6486?

CVE-2019-6486 has a CVSS v3 base score of 8.2 (HIGH).

What is the EPSS score for CVE-2019-6486?

CVE-2019-6486 has an EPSS score of 4.33% (90th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-6486?

Upgrade Go Programming Language to 1.10.8 or later.

CVE & CISA-KEV Catalog

CVE-2019-6486

HIGHEPSS 90th pctl

8.2

CVSS v3

NVD

Description

Go before 1.10.8 and 1.11.x before 1.11.5 mishandles P-521 and P-384 elliptic curves, which allows attackers to cause a denial of service (CPU consumption) or possibly conduct ECDH private key recovery attacks.

CWE-770Allocation of Resources Without Limits or Throttling

How to fix

Remediation Available

Go Programming LanguageWindows application

Affected:1.10.8Fixed in:1.10.8https://go.dev

Affected:1.11.1 1.11.5Fixed in:1.11.5https://go.dev

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

ConfidentialityLow

IntegrityNone

AvailabilityHigh

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Exploit Intelligence

4.33%probability of exploitation in 30 days

90thpercentile

Elevated risk: more likely to be exploited than 90% of all known CVEs.

References

Patch1

github.com

Third-Party Advisory7

Other references4

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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.