PatchTheCVEdiffie-hellman key exchange vulnerabilities and fixes
Recent CVEs affecting diffie-hellman key exchange, with upgrade or downgrade steps. 1 tracked.
Also searched as: diffie hellman key exchange, diffie-hellmankeyexchange.
diffie-hellman key exchange has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2022-11-14. Highest priority: CVE-2022-40735 (score 53/100).
- CVE-2022-40735 HIGH 7.5 MITIGATE The Diffie-Hellman Key Agreement Protocol allows use of long exponents that arguably make certain calculations
FAQ
How do I fix diffie-hellman key exchange vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is diffie-hellman key exchange being exploited right now?
None of the tracked diffie-hellman key exchange CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which diffie-hellman key exchange CVE should I patch first?
CVE-2022-40735 currently ranks highest (53/100): The Diffie-Hellman Key Agreement Protocol allows use of long exponents that arguably make certain calculations.