Strix
26.1K

CVE-2017-14603

UnknownEPSS 3.16%

Last modified

CVE-2017-14603 is a vulnerability of currently unknown severity. In Asterisk 11.x before 11.25.3, 13.x before 13.17.2, and 14.x before 14.6.2 and Certified Asterisk 11.x before 11.6-cert18 and 13.x before 13.13-cert6, insufficient RTCP packet validation could allow reading stale buffer contents and when combined with the "nat" and "symmetric_rtp" options allow redirecting where Asterisk sends the next RTCP report.. EPSS estimates a 3.16% chance of exploitation in the next 30 days.

Description

In Asterisk 11.x before 11.25.3, 13.x before 13.17.2, and 14.x before 14.6.2 and Certified Asterisk 11.x before 11.6-cert18 and 13.x before 13.13-cert6, insufficient RTCP packet validation could allow reading stale buffer contents and when combined with the "nat" and "symmetric_rtp" options allow redirecting where Asterisk sends the next RTCP report.

Metrics

EPSS Probability
3.16%

86.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
DigiumAsterisk13.0.0—
DigiumAsterisk13.0.1—
DigiumAsterisk13.0.2—
DigiumAsterisk13.1.0—
DigiumAsterisk13.1.1—
DigiumAsterisk13.2.0—
DigiumAsterisk13.2.1—
DigiumAsterisk13.3.0Rc1
DigiumAsterisk13.3.2—
DigiumAsterisk13.4.0—
DigiumAsterisk13.5.0—
DigiumAsterisk13.6.0Rc1
DigiumAsterisk13.7.0Rc1
DigiumAsterisk13.7.1—
DigiumAsterisk13.7.2—
DigiumAsterisk13.8.0—
DigiumAsterisk13.8.1—
DigiumAsterisk13.8.2—
DigiumAsterisk13.9.0—
DigiumAsterisk13.9.1—
DigiumAsterisk13.10.0—
DigiumAsterisk13.11.0—
DigiumAsterisk13.11.1—
DigiumAsterisk13.11.2—
DigiumAsterisk13.12—
DigiumAsterisk13.12.0—
DigiumAsterisk13.12.1—
DigiumAsterisk13.12.2—
DigiumAsterisk13.13—
DigiumAsterisk13.13.0—
DigiumAsterisk13.13.1—
DigiumAsterisk13.14.0—
DigiumAsterisk13.14.1—
DigiumAsterisk13.15.0—
DigiumAsterisk13.15.1—
DigiumAsterisk13.16.0—
DigiumAsterisk13.17.0—
DigiumAsterisk14.0—
DigiumAsterisk14.0.0—
DigiumAsterisk14.0.1—
DigiumAsterisk14.0.2—
DigiumAsterisk14.1—
DigiumAsterisk14.01—
DigiumAsterisk14.1.0—
DigiumAsterisk14.1.1—
DigiumAsterisk14.1.2—
DigiumAsterisk14.02—
DigiumAsterisk14.2—
DigiumAsterisk14.2.0—
DigiumAsterisk14.2.1—

Showing 50 of 103 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2017-14603?
In Asterisk 11.x before 11.25.3, 13.x before 13.17.2, and 14.x before 14.6.2 and Certified Asterisk 11.x before 11.6-cert18 and 13.x before 13.13-cert6, insufficient RTCP packet validation could allow reading stale buffer contents and when combined with the "nat" and "symmetric_rtp" options allow redirecting where Asterisk sends the next RTCP report.
How severe is CVE-2017-14603?
Severity scoring for CVE-2017-14603 is pending analysis. The EPSS model estimates a 3.16% probability of exploitation in the next 30 days.
How do I fix CVE-2017-14603?
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-2017-14603?

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

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Source: NVD / NIST