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CVE-2014-7250

UnknownEPSS 4.75%

Last modified

CVE-2014-7250 is a vulnerability of currently unknown severity. The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD possibly 3.6, does not properly implement the session timer, which allows remote attackers to cause a denial of service (resource consumption) via crafted packets.. EPSS estimates a 4.75% chance of exploitation in the next 30 days.

Description

The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD possibly 3.6, does not properly implement the session timer, which allows remote attackers to cause a denial of service (resource consumption) via crafted packets.

Metrics

EPSS Probability
4.75%

90.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
BsdBsd4.3
FreebsdFreebsd5.4
NetbsdNetbsd2.0
OpenbsdOpenbsd3.6

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2014-7250?
The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD possibly 3.6, does not properly implement the session timer, which allows remote attackers to cause a denial of service (resource consumption) via crafted packets.
How severe is CVE-2014-7250?
Severity scoring for CVE-2014-7250 is pending analysis. The EPSS model estimates a 4.75% probability of exploitation in the next 30 days.
How do I fix CVE-2014-7250?
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-2014-7250?

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

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Source: NVD / NIST