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CVE-2012-3519

UnknownEPSS 2.42%

Last modified

CVE-2012-3519 is a vulnerability of currently unknown severity. routerlist.c in Tor before 0.2.2.38 uses a different amount of time for relay-list iteration depending on which relay is chosen, which might allow remote attackers to obtain sensitive information about relay selection via a timing side-channel attack.. EPSS estimates a 2.42% chance of exploitation in the next 30 days.

Description

routerlist.c in Tor before 0.2.2.38 uses a different amount of time for relay-list iteration depending on which relay is chosen, which might allow remote attackers to obtain sensitive information about relay selection via a timing side-channel attack.

Metrics

EPSS Probability
2.42%

82.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
TorTor<= 0.2.2.37

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2012-3519?
routerlist.c in Tor before 0.2.2.38 uses a different amount of time for relay-list iteration depending on which relay is chosen, which might allow remote attackers to obtain sensitive information about relay selection via a timing side-channel attack.
How severe is CVE-2012-3519?
Severity scoring for CVE-2012-3519 is pending analysis. The EPSS model estimates a 2.42% probability of exploitation in the next 30 days.
How do I fix CVE-2012-3519?
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.

How Strix Helps

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Source: NVD / NIST