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CVE-2011-3634

UnknownEPSS 0.80%

Last modified

CVE-2011-3634 is a vulnerability of currently unknown severity. methods/https.cc in apt before 0.8.11 accepts connections when the certificate host name fails validation and Verify-Host is enabled, which allows man-in-the-middle attackers to obtain repository credentials via unspecified vectors.. EPSS estimates a 0.80% chance of exploitation in the next 30 days.

Description

methods/https.cc in apt before 0.8.11 accepts connections when the certificate host name fails validation and Verify-Host is enabled, which allows man-in-the-middle attackers to obtain repository credentials via unspecified vectors.

Metrics

EPSS Probability
0.80%

51.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
DebianAdvanced Package Tool<= 0.8.10.3
DebianAdvanced Package Tool0.8.0
DebianAdvanced Package Tool0.8.1
DebianAdvanced Package Tool0.8.10
DebianAdvanced Package Tool0.8.10.1
DebianAdvanced Package Tool0.8.10.2
CanonicalUbuntu Linux8.04
CanonicalUbuntu Linux10.04
CanonicalUbuntu Linux10.10
CanonicalUbuntu Linux11.04

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-3634?
methods/https.cc in apt before 0.8.11 accepts connections when the certificate host name fails validation and Verify-Host is enabled, which allows man-in-the-middle attackers to obtain repository credentials via unspecified vectors.
How severe is CVE-2011-3634?
Severity scoring for CVE-2011-3634 is pending analysis. The EPSS model estimates a 0.80% probability of exploitation in the next 30 days.
How do I fix CVE-2011-3634?
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-2011-3634?

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

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Source: NVD / NIST