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CVE-2009-3024

UnknownEPSS 1.00%

Last modified

CVE-2009-3024 is a vulnerability of currently unknown severity. The verify_hostname_of_cert function in the certificate checking feature in IO-Socket-SSL (IO::Socket::SSL) 1.14 through 1.25 only matches the prefix of a hostname when no wildcard is used, which allows remote attackers to bypass the hostname check for a certificate.. EPSS estimates a 1.00% chance of exploitation in the next 30 days.

Description

The verify_hostname_of_cert function in the certificate checking feature in IO-Socket-SSL (IO::Socket::SSL) 1.14 through 1.25 only matches the prefix of a hostname when no wildcard is used, which allows remote attackers to bypass the hostname check for a certificate.

Metrics

EPSS Probability
1.00%

58.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
Io-Socket-SslIo-Socket-Ssl1.14
Io-Socket-SslIo-Socket-Ssl1.15
Io-Socket-SslIo-Socket-Ssl1.16
Io-Socket-SslIo-Socket-Ssl1.16_1
Io-Socket-SslIo-Socket-Ssl1.16_2
Io-Socket-SslIo-Socket-Ssl1.16_3
Io-Socket-SslIo-Socket-Ssl1.17
Io-Socket-SslIo-Socket-Ssl1.18
Io-Socket-SslIo-Socket-Ssl1.19
Io-Socket-SslIo-Socket-Ssl1.20
Io-Socket-SslIo-Socket-Ssl1.21
Io-Socket-SslIo-Socket-Ssl1.22
Io-Socket-SslIo-Socket-Ssl1.23
Io-Socket-SslIo-Socket-Ssl1.24
Io-Socket-SslIo-Socket-Ssl1.25

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2009-3024?
The verify_hostname_of_cert function in the certificate checking feature in IO-Socket-SSL (IO::Socket::SSL) 1.14 through 1.25 only matches the prefix of a hostname when no wildcard is used, which allows remote attackers to bypass the hostname check for a certificate.
How severe is CVE-2009-3024?
Severity scoring for CVE-2009-3024 is pending analysis. The EPSS model estimates a 1.00% probability of exploitation in the next 30 days.
How do I fix CVE-2009-3024?
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-2009-3024?

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

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Source: NVD / NIST