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CVE-2005-2969

UnknownEPSS 4.87%

Last modified

CVE-2005-2969 is a vulnerability of currently unknown severity. The SSL/TLS server implementation in OpenSSL 0.9.7 before 0.9.7h and 0.9.8 before 0.9.8a, when using the SSL_OP_MSIE_SSLV2_RSA_PADDING option, disables a verification step that is required for preventing protocol version rollback attacks, which allows remote attackers to force a client and server to use a weaker protocol than needed via a man-in-the-middle attack.. EPSS estimates a 4.87% chance of exploitation in the next 30 days.

Description

The SSL/TLS server implementation in OpenSSL 0.9.7 before 0.9.7h and 0.9.8 before 0.9.8a, when using the SSL_OP_MSIE_SSLV2_RSA_PADDING option, disables a verification step that is required for preventing protocol version rollback attacks, which allows remote attackers to force a client and server to use a weaker protocol than needed via a man-in-the-middle attack.

Metrics

EPSS Probability
4.87%

90.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
OpensslOpenssl0.9.7
OpensslOpenssl0.9.7a
OpensslOpenssl0.9.7b
OpensslOpenssl0.9.7c
OpensslOpenssl0.9.7d
OpensslOpenssl0.9.7e
OpensslOpenssl0.9.7f
OpensslOpenssl0.9.7g
OpensslOpenssl0.9.8

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2005-2969?
The SSL/TLS server implementation in OpenSSL 0.9.7 before 0.9.7h and 0.9.8 before 0.9.8a, when using the SSL_OP_MSIE_SSLV2_RSA_PADDING option, disables a verification step that is required for preventing protocol version rollback attacks, which allows remote attackers to force a client and server to use a weaker protocol than needed via a man-in-the-middle attack.
How severe is CVE-2005-2969?
Severity scoring for CVE-2005-2969 is pending analysis. The EPSS model estimates a 4.87% probability of exploitation in the next 30 days.
How do I fix CVE-2005-2969?
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.

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Source: NVD / NIST