Is CVE-2020-13847 in the CISA KEV catalog?

No. CVE-2020-13847 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-13847?

CVE-2020-13847 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2020-13847?

CVE-2020-13847 has an EPSS score of 0.63% (46th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-13847?

Upgrade singularity-container on debian unstable to 3.9.5+ds1-2 or later.

CVE & CISA-KEV Catalog

CVE-2020-13847

HIGH

7.5

CVSS v3

NVD

Description

Sylabs Singularity 3.0 through 3.5 lacks support for an Integrity Check. Singularity's sign and verify commands do not sign metadata found in the global header or data object descriptors of a SIF file.

CWE-354

How to fix

Remediation Available

singularity-containerDebian

Fixed in:3.9.5+ds1-2CVE-2020-13847

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

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.63%probability of exploitation in 30 days

46thpercentile

Moderate risk: more likely to be exploited than 46% of all known CVEs.

References

Third-Party Advisory2

Other references3

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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.