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CVE-2015-3204

UnknownEPSS 2.59%

Last modified

CVE-2015-3204 is a vulnerability of currently unknown severity. libreswan 3.9 through 3.12 allows remote attackers to cause a denial of service (daemon restart) via an IKEv1 packet with (1) unassigned bits set in the IPSEC DOI value or (2) the next payload value set to ISAKMP_NEXT_SAK.. EPSS estimates a 2.59% chance of exploitation in the next 30 days.

Description

libreswan 3.9 through 3.12 allows remote attackers to cause a denial of service (daemon restart) via an IKEv1 packet with (1) unassigned bits set in the IPSEC DOI value or (2) the next payload value set to ISAKMP_NEXT_SAK.

Metrics

EPSS Probability
2.59%

83.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
LibreswanLibreswan3.9
LibreswanLibreswan3.10
LibreswanLibreswan3.11
LibreswanLibreswan3.12

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2015-3204?
libreswan 3.9 through 3.12 allows remote attackers to cause a denial of service (daemon restart) via an IKEv1 packet with (1) unassigned bits set in the IPSEC DOI value or (2) the next payload value set to ISAKMP_NEXT_SAK.
How severe is CVE-2015-3204?
Severity scoring for CVE-2015-3204 is pending analysis. The EPSS model estimates a 2.59% probability of exploitation in the next 30 days.
How do I fix CVE-2015-3204?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2015-3204?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST