Validating the order of the public keys in the Diffie-Hellman Key Agreement Protocol, when an approved safe prime is used, allows remote attackers (from the client side) to trigger unnecessarily expensive server-side DHE modular-exponentiation calculations. The client may cause asymmetric resource consumption. The basic attack scenario is that the client must claim that it can only communicate with DHE, and the server must be configured to allow DHE and validate the order of the public key.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade openssl-debuginfoUpgrade openssl-debugsourceUpgrade openssl-develUpgrade openssl-libsUpgrade openssl-snapsafe-libsUpgrade openssl-libs-debuginfoUpgrade openssl-perlUpgrade opensslUpgrade openssl-snapsafe-libs-debuginfo | Feb 17, 2025 | Aug 26, 2024 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Oct 31, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Aug 26, 2024 |
| Suse | — | Upgrade libopenssl-3-fips-providerUpgrade libopenssl3-x86-64-v3Upgrade libopenssl3-32bitUpgrade libopenssl-3-develUpgrade openssl-3Upgrade libopenssl-3-fips-provider-x86-64-v3Upgrade libopenssl3Upgrade libopenssl-3-fips-provider-32bitUpgrade libopenssl-3-devel-32bitUpgrade openssl-3-doc | Dec 5, 2025 | Sep 30, 2024 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Aug 26, 2024 |
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