vulnerability
Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: January and February 2017
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Jan 30, 2017 | Feb 21, 2017 | Feb 18, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Jan 30, 2017
Added
Feb 21, 2017
Modified
Feb 18, 2025
Description
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.
Solution
cisco-ios-upgrade-latest
References
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