vulnerability
Oracle Linux: CVE-2018-0732: ELSA-2018-3221: openssl security, bug fix, and enhancement update (MODERATE) (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | 2018-06-12 | 2018-10-13 | 2025-01-23 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
2018-06-12
Added
2018-10-13
Modified
2025-01-23
Description
During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server can send a very large prime value to the client. This will cause the client to spend an unreasonably long period of time generating a key for this prime resulting in a hang until the client has finished. This could be exploited in a Denial Of Service attack. Fixed in OpenSSL 1.1.0i-dev (Affected 1.1.0-1.1.0h). Fixed in OpenSSL 1.0.2p-dev (Affected 1.0.2-1.0.2o).
Solution(s)
oracle-linux-upgrade-openssloracle-linux-upgrade-openssl-develoracle-linux-upgrade-openssl-libsoracle-linux-upgrade-openssl-perloracle-linux-upgrade-openssl-static
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