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CVE-2009-2426

UnknownEPSS 1.92%

Last modified

CVE-2009-2426 is a vulnerability of currently unknown severity. The connection_edge_process_relay_cell_not_open function in src/or/relay.c in Tor 0.2.x before 0.2.0.35 and 0.1.x before 0.1.2.8-beta allows exit relays to have an unspecified impact by causing controllers to accept DNS responses that redirect to an internal IP address via unknown vectors. NOTE: some of these details are obtained from third party information.. EPSS estimates a 1.92% chance of exploitation in the next 30 days.

Description

The connection_edge_process_relay_cell_not_open function in src/or/relay.c in Tor 0.2.x before 0.2.0.35 and 0.1.x before 0.1.2.8-beta allows exit relays to have an unspecified impact by causing controllers to accept DNS responses that redirect to an internal IP address via unknown vectors. NOTE: some of these details are obtained from third party information.

Metrics

EPSS Probability
1.92%

77.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersionsUpdate
TorTor0.1.0.1—
TorTor0.1.0.2—
TorTor0.1.0.3—
TorTor0.1.0.4—
TorTor0.1.0.5—
TorTor0.1.0.6—
TorTor0.1.0.7—
TorTor0.1.0.8—
TorTor0.1.0.9—
TorTor0.1.0.10—
TorTor0.1.0.11—
TorTor0.1.0.12—
TorTor0.1.0.13—
TorTor0.1.0.14—
TorTor0.1.0.15—
TorTor0.1.0.16—
TorTor0.1.0.17—
TorTor0.1.0.18—
TorTor0.1.0.19—
TorTor0.1.1—
TorTor0.1.1.1—
TorTor0.1.1.1_alpha—
TorTor0.1.1.2—
TorTor0.1.1.2_alpha—
TorTor0.1.1.3—
TorTor0.1.1.3_alpha—
TorTor0.1.1.4—
TorTor0.1.1.4_alpha—
TorTor0.1.1.5—
TorTor0.1.1.5_alpha—
TorTor0.1.1.6—
TorTor0.1.1.6_alpha—
TorTor0.1.1.7—
TorTor0.1.1.7_alpha—
TorTor0.1.1.8—
TorTor0.1.1.8_alpha—
TorTor0.1.1.9—
TorTor0.1.1.9_alpha—
TorTor0.1.1.10—
TorTor0.1.1.10_alpha—
TorTor0.1.1.11—
TorTor0.1.1.12—
TorTor0.1.1.13—
TorTor0.1.1.14—
TorTor0.1.1.15—
TorTor0.1.1.16—
TorTor0.1.1.17—
TorTor0.1.1.18—
TorTor0.1.1.19—
TorTor0.1.1.20—

Showing 50 of 94 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2009-2426?
The connection_edge_process_relay_cell_not_open function in src/or/relay.c in Tor 0.2.x before 0.2.0.35 and 0.1.x before 0.1.2.8-beta allows exit relays to have an unspecified impact by causing controllers to accept DNS responses that redirect to an internal IP address via unknown vectors. NOTE: some of these details are obtained from third party information.
How severe is CVE-2009-2426?
Severity scoring for CVE-2009-2426 is pending analysis. The EPSS model estimates a 1.92% probability of exploitation in the next 30 days.
How do I fix CVE-2009-2426?
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-2009-2426?

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

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Source: NVD / NIST