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CVE-2007-2488

UnknownEPSS 4.32%

Last modified

CVE-2007-2488 is a vulnerability of currently unknown severity. The IAX2 channel driver (chan_iax2) in Asterisk before 20070504 does not properly null terminate data, which allows remote attackers to trigger loss of transmitted data, and possibly obtain sensitive information (memory contents) or cause a denial of service (application crash), by sending a frame that lacks a 0 byte.. EPSS estimates a 4.32% chance of exploitation in the next 30 days.

Description

The IAX2 channel driver (chan_iax2) in Asterisk before 20070504 does not properly null terminate data, which allows remote attackers to trigger loss of transmitted data, and possibly obtain sensitive information (memory contents) or cause a denial of service (application crash), by sending a frame that lacks a 0 byte.

Metrics

EPSS Probability
4.32%

89.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
AsteriskAsterisk<= 1.4.4_2007-04-27

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2007-2488?
The IAX2 channel driver (chan_iax2) in Asterisk before 20070504 does not properly null terminate data, which allows remote attackers to trigger loss of transmitted data, and possibly obtain sensitive information (memory contents) or cause a denial of service (application crash), by sending a frame that lacks a 0 byte.
How severe is CVE-2007-2488?
Severity scoring for CVE-2007-2488 is pending analysis. The EPSS model estimates a 4.32% probability of exploitation in the next 30 days.
How do I fix CVE-2007-2488?
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-2007-2488?

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

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Source: NVD / NIST