Is CVE-2019-16995 in the CISA KEV catalog?

No. CVE-2019-16995 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-16995?

CVE-2019-16995 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2019-16995?

CVE-2019-16995 has an EPSS score of 3.53% (88th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-16995?

Upgrade linux on debian 11 to 4.19.37-1 or later.

CVE & CISA-KEV Catalog

CVE-2019-16995

HIGHEPSS 88th pctl

7.5

CVSS v3

NVD

Description

In the Linux kernel before 5.0.3, a memory leak exits in hsr_dev_finalize() in net/hsr/hsr_device.c if hsr_add_port fails to add a port, which may cause denial of service, aka CID-6caabe7f197d.

CWE-401Missing Release of Memory (Memory Leak)

How to fix

Remediation Available

linuxDebian

Fixed in:4.19.37-1CVE-2019-16995

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

3.53%probability of exploitation in 30 days

88thpercentile

Elevated risk: more likely to be exploited than 88% of all known CVEs.

References

Patch2

Exploit1

cdn.kernel.org

Third-Party Advisory3

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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.