CVE-ID |
CVE-2018-0732
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• CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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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).
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References |
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
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Assigning CNA |
OpenSSL Software Foundation |
Date Entry Created |
20171130 |
Disclaimer: The entry creation date may reflect when
the CVE ID was allocated or reserved, and does not
necessarily indicate when this vulnerability was
discovered, shared with the affected vendor, publicly
disclosed, or updated in CVE.
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Phase (Legacy) |
Assigned (20171130) |
Votes (Legacy) |
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Comments (Legacy) |
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Proposed (Legacy) |
N/A |
This is an entry on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities. |
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For More Information: cve@mitre.org
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