Is CVE-2019-16892 in the CISA KEV catalog?

No. CVE-2019-16892 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-16892?

CVE-2019-16892 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2019-16892?

CVE-2019-16892 has an EPSS score of 1.58% (73th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-16892?

Upgrade ruby-zip on debian 11 to 2.0.0-1 or later.

CVE & CISA-KEV Catalog

CVE-2019-16892

MEDIUMEPSS 73th pctl

5.5

CVSS v3

NVD

Description

In Rubyzip before 1.3.0, a crafted ZIP file can bypass application checks on ZIP entry sizes because data about the uncompressed size can be spoofed. This allows attackers to cause a denial of service (disk consumption).

How to fix

Remediation Available

ruby-zipDebian

Fixed in:2.0.0-1CVE-2019-16892

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 VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

1.58%probability of exploitation in 30 days

73rdpercentile

Elevated risk: more likely to be exploited than 73% of all known CVEs.

References

Patch2

Third-Party Advisory2

Mailing List3

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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.