CVE-2017-3733 (GCVE-0-2017-3733)

Vulnerability from cvelistv5 – Published: 2017-05-04 19:00 – Updated: 2024-09-16 16:18
VLAI?
Title
Encrypt-Then-Mac renegotiation crash
Summary
During a renegotiation handshake if the Encrypt-Then-Mac extension is negotiated where it was not in the original handshake (or vice-versa) then this can cause OpenSSL 1.1.0 before 1.1.0e to crash (dependent on ciphersuite). Both clients and servers are affected.
Severity ?
No CVSS data available.
CWE
  • protocol error
Assigner
References
Impacted products
Vendor Product Version
OpenSSL OpenSSL Affected: openssl-1.1.0
Affected: openssl-1.1.0a
Affected: openssl-1.1.0b
Affected: openssl-1.1.0c
Affected: openssl-1.1.0d
Create a notification for this product.
Credits
Joe Orton (Red Hat)
Show details on NVD website
To clipboard 

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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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