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CVE-2007-3153

UnknownEPSS 1.19%

Last modified

CVE-2007-3153 is a vulnerability of currently unknown severity. The ares_init:randomize_key function in c-ares, on platforms other than Windows, uses a weak facility for producing a random number sequence (Unix rand), which makes it easier for remote attackers to spoof DNS responses by guessing certain values.. EPSS estimates a 1.19% chance of exploitation in the next 30 days.

Description

The ares_init:randomize_key function in c-ares, on platforms other than Windows, uses a weak facility for producing a random number sequence (Unix rand), which makes it easier for remote attackers to spoof DNS responses by guessing certain values.

Metrics

EPSS Probability
1.19%

63.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
Daniel StenbergC-Ares1.0
Daniel StenbergC-Ares1.1
Daniel StenbergC-Ares1.2
Daniel StenbergC-Ares1.2.1
Daniel StenbergC-Ares1.3
Daniel StenbergC-Ares1.3.1
Daniel StenbergC-Ares1.3.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2007-3153?
The ares_init:randomize_key function in c-ares, on platforms other than Windows, uses a weak facility for producing a random number sequence (Unix rand), which makes it easier for remote attackers to spoof DNS responses by guessing certain values.
How severe is CVE-2007-3153?
Severity scoring for CVE-2007-3153 is pending analysis. The EPSS model estimates a 1.19% probability of exploitation in the next 30 days.
How do I fix CVE-2007-3153?
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-2007-3153?

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

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Source: NVD / NIST