Is CVE-2019-10155 in the CISA KEV catalog?

No. CVE-2019-10155 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-10155?

CVE-2019-10155 has a CVSS v3 base score of 3.1 (LOW).

What is the EPSS score for CVE-2019-10155?

CVE-2019-10155 has an EPSS score of 0.51% (40th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-10155?

Upgrade libreswan on debian 11 to 3.27-6 or later.

CVE & CISA-KEV Catalog

CVE-2019-10155

LOW

3.1

CVSS v3

NVD

Description

The Libreswan Project has found a vulnerability in the processing of IKEv1 informational exchange packets which are encrypted and integrity protected using the established IKE SA encryption and integrity keys, but as a receiver, the integrity check value was not verified. This issue affects versions before 3.29.

CWE-354

How to fix

Remediation Available

libreswanDebian

Fixed in:3.27-6CVE-2019-10155

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 ComplexityHigh

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityLow

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

Exploit Intelligence

0.51%probability of exploitation in 30 days

40thpercentile

Low risk: more likely to be exploited than 40% of all known CVEs.

References

Patch2

Third-Party Advisory1

access.redhat.com

Other references2

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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.