CVE-2023-3446
openssl: OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as...
CVE-2023-3446 is fixed in 29 products on 1 platform, first by DEBIAN-CVE-2023-3446, released July 19, 2023. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
5.9
Low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0653
93rd percentile
OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a full-strength general-purpose cryptography library. Security Fix(es): * openssl: Excessive time spent checking DH keys and parameters (CVE-2023-3446) * OpenSSL: Excessive time spent checking DH q parameter value (CVE-2023-3817) * openssl: Generating excessively long X9.42 DH keys or checking excessively long X9.42 DH keys or parameters may be very slow (CVE-2023-5678) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| edk2 · rocky 9 | 0:20231122-6.el9 | RLSA-2024:2264 | May 10, 2024 |
| edk2-aarch64 · RHEL 8 | 0:20220126gitbb1bba3d77-6.el8_9.3 | RHSA-2024:0888 | Feb 20, 2024 |
| edk2-aarch64 · RHEL 9 | 0:20231122-6.el9 | RHSA-2024:2264 | Apr 30, 2024 |
| edk2-aarch64 · almalinux 8 | 20220126gitbb1bba3d77-6.el8_9.3 | ALSA-2024:0888 | Feb 20, 2024 |
| edk2-aarch64 · almalinux 9 | 20231122-6.el9 | ALSA-2024:2264 | Apr 30, 2024 |
| edk2-aarch64 · ol 8 | 0:20220126gitbb1bba3d77-6.el8_9.3 | ELSA-2024-0888 | Feb 20, 2024 |
| edk2-aarch64 · ol 9 | 0:20231122-6.0.1.el9 | ELSA-2024-2264 | May 3, 2024 |
| edk2-ovmf · RHEL 8 | 0:20220126gitbb1bba3d77-6.el8_9.3 | RHSA-2024:0888 | Feb 20, 2024 |
| edk2-ovmf · RHEL 9 | 0:20231122-6.el9 | RHSA-2024:2264 | Apr 30, 2024 |
| edk2-ovmf · almalinux 8 | 20220126gitbb1bba3d77-6.el8_9.3 | ALSA-2024:0888 | Feb 20, 2024 |
| edk2-ovmf · almalinux 9 | 20231122-6.el9 | ALSA-2024:2264 | Apr 30, 2024 |
| edk2-ovmf · ol 8 | 0:20220126gitbb1bba3d77-6.el8_9.3 | ELSA-2024-0888 | Feb 20, 2024 |
| edk2-ovmf · ol 9 | 0:20231122-6.0.1.el9 | ELSA-2024-2264 | May 3, 2024 |
| edk2-tools · RHEL 9 | 0:20231122-6.el9 | RHSA-2024:2264 | Apr 30, 2024 |
| edk2-tools · almalinux 9 | 20231122-6.el9 | ALSA-2024:2264 | Apr 30, 2024 |
| edk2-tools · ol 9 | 0:20231122-6.0.1.el9 | ELSA-2024-2264 | May 3, 2024 |
| edk2-tools-doc · RHEL 9 | 0:20231122-6.el9 | RHSA-2024:2264 | Apr 30, 2024 |
| edk2-tools-doc · almalinux 9 | 20231122-6.el9 | ALSA-2024:2264 | Apr 30, 2024 |
| edk2-tools-doc · ol 9 | 0:20231122-6.0.1.el9 | ELSA-2024-2264 | May 3, 2024 |
| efi-shell-aa64 · Ubuntu 24.04.5 LTS (noble) | 2024.02-2ubuntu0.6 | efi-shell-aa64 2024.02-2ubuntu0.6 | Aug 12, 2025 |
| efi-shell-arm · Ubuntu 24.04.5 LTS (noble) | 2024.02-2ubuntu0.6 | efi-shell-arm 2024.02-2ubuntu0.6 | Aug 12, 2025 |
| efi-shell-ia32 · Ubuntu 24.04.5 LTS (noble) | 2024.02-2ubuntu0.6 | efi-shell-ia32 2024.02-2ubuntu0.6 | Aug 12, 2025 |
| efi-shell-riscv64 · Ubuntu 24.04.5 LTS (noble) | 2024.02-2ubuntu0.6 | efi-shell-riscv64 2024.02-2ubuntu0.6 | Aug 12, 2025 |
| efi-shell-x64 · Ubuntu 24.04.5 LTS (noble) | 2024.02-2ubuntu0.6 | efi-shell-x64 2024.02-2ubuntu0.6 | Aug 12, 2025 |
| libssl1.0.0 · Ubuntu 18.04.6 LTS (bionic) | 1.0.2n-1ubuntu5.13+esm1 | libssl1.0.0 1.0.2n-1ubuntu5.13+esm1 | Jan 26, 2024 |
| libssl1.1 · Ubuntu 18.04.6 LTS (bionic) | 1.1.1-1ubuntu2.1~18.04.23+esm3 | libssl1.1 1.1.1-1ubuntu2.1~18.04.23+esm3 | Jul 31, 2023 |
| libssl1.1 · Ubuntu 20.04 LTS (focal) | 1.1.1f-1ubuntu2.20 | libssl1.1 1.1.1f-1ubuntu2.20 | Jul 31, 2023 |
| libssl3 · Ubuntu 22.04.1 LTS (jammy) | 3.0.2-0ubuntu1.12 | libssl3 3.0.2-0ubuntu1.12 | Oct 23, 2023 |
| openssl · Debian 12.15 (bookworm) | 3.0.10-1~deb12u1 | DEBIAN-CVE-2023-3446 | Jul 19, 2023 |
| openssl · Debian 13.5 (trixie) | 3.0.10-1 | DEBIAN-CVE-2023-3446 | Jul 19, 2023 |
| openssl · Debian 14 | 3.0.10-1 | DEBIAN-CVE-2023-3446 | Jul 19, 2023 |
| openssl · RHEL 8 | 1:1.1.1k-12.el8_9 | RHSA-2023:7877 | Dec 19, 2023 |
| openssl · RHEL 9 | 1:3.0.7-27.el9 | RHSA-2024:2447 | Apr 30, 2024 |
| openssl · Ubuntu 18.04.6 LTS (bionic) | 1.1.1-1ubuntu2.1~18.04.23+esm3 | openssl 1.1.1-1ubuntu2.1~18.04.23+esm3 | Jul 31, 2023 |
| openssl · Ubuntu 20.04 LTS (focal) | 1.1.1f-1ubuntu2.20 | openssl 1.1.1f-1ubuntu2.20 | Jul 31, 2023 |
| openssl · Ubuntu 22.04.1 LTS (jammy) | 3.0.2-0ubuntu1.12 | openssl 3.0.2-0ubuntu1.12 | Oct 23, 2023 |
| openssl · almalinux 8 | 1:1.1.1k-12.el8_9 | ALSA-2023:7877 | Dec 19, 2023 |
| openssl · almalinux 9 | 1:3.0.7-27.el9 | ALSA-2024:2447 | Apr 30, 2024 |
| openssl · amzn 2023 | 1:3.0.8-1.amzn2023.0.4 | ALAS2023-2023-306 | Aug 17, 2023 |
| openssl · ol 8 | 2:1.1.1k-12.ksplice1.el8_9 | ELSA-2024-12056 | Jan 10, 2024 |
| openssl · ol 9 | 1:3.0.7-27.0.3.el9 | ELSA-2024-2447 | May 3, 2024 |
| openssl · rocky 8 | 1:1.1.1k-12.el8_9 | RLSA-2023:7877 | Dec 3, 2025 |
| openssl-debuginfo · amzn 2023 | 1:3.0.8-1.amzn2023.0.4 | ALAS2023-2023-306 | Aug 17, 2023 |
| openssl-debugsource · amzn 2023 | 1:3.0.8-1.amzn2023.0.4 | ALAS2023-2023-306 | Aug 17, 2023 |
| openssl-devel · RHEL 8 | 1:1.1.1k-12.el8_9 | RHSA-2023:7877 | Dec 19, 2023 |
| openssl-devel · RHEL 9 | 1:3.0.7-27.el9 | RHSA-2024:2447 | Apr 30, 2024 |
| openssl-devel · almalinux 8 | 1:1.1.1k-12.el8_9 | ALSA-2023:7877 | Dec 19, 2023 |
| openssl-devel · almalinux 9 | 1:3.0.7-27.el9 | ALSA-2024:2447 | Apr 30, 2024 |
| openssl-devel · amzn 2023 | 1:3.0.8-1.amzn2023.0.4 | ALAS2023-2023-306 | Aug 17, 2023 |
| openssl-devel · ol 8 | 2:1.1.1k-12.ksplice1.el8_9 | ELSA-2024-12056 | Jan 10, 2024 |
| openssl-devel · ol 9 | 1:3.0.7-27.0.3.el9 | ELSA-2024-2447 | May 3, 2024 |
| openssl-fips-provider · ol 9 | 0:3.0.7-2.0.1.el9 | ELSA-2024-2447 | May 3, 2024 |
| openssl-libs · RHEL 8 | 1:1.1.1k-12.el8_9 | RHSA-2023:7877 | Dec 19, 2023 |
| openssl-libs · RHEL 9 | 1:3.0.7-27.el9 | RHSA-2024:2447 | Apr 30, 2024 |
| openssl-libs · almalinux 8 | 1:1.1.1k-12.el8_9 | ALSA-2023:7877 | Dec 19, 2023 |
| openssl-libs · almalinux 9 | 1:3.0.7-27.el9 | ALSA-2024:2447 | Apr 30, 2024 |
| openssl-libs · amzn 2023 | 1:3.0.8-1.amzn2023.0.4 | ALAS2023-2023-306 | Aug 17, 2023 |
| openssl-libs · ol 8 | 2:1.1.1k-12.ksplice1.el8_9 | ELSA-2024-12056 | Jan 10, 2024 |
| openssl-libs · ol 9 | 1:3.0.7-27.0.3.el9 | ELSA-2024-2447 | May 3, 2024 |
| openssl-libs-debuginfo · amzn 2023 | 1:3.0.8-1.amzn2023.0.4 | ALAS2023-2023-306 | Aug 17, 2023 |
| openssl-perl · RHEL 8 | 1:1.1.1k-12.el8_9 | RHSA-2023:7877 | Dec 19, 2023 |
| openssl-perl · RHEL 9 | 1:3.0.7-27.el9 | RHSA-2024:2447 | Apr 30, 2024 |
| openssl-perl · almalinux 8 | 1:1.1.1k-12.el8_9 | ALSA-2023:7877 | Dec 19, 2023 |
| openssl-perl · almalinux 9 | 1:3.0.7-27.el9 | ALSA-2024:2447 | Apr 30, 2024 |
| openssl-perl · amzn 2023 | 1:3.0.8-1.amzn2023.0.4 | ALAS2023-2023-306 | Aug 17, 2023 |
| openssl-perl · ol 8 | 2:1.1.1k-12.ksplice1.el8_9 | ELSA-2024-12056 | Jan 10, 2024 |
| openssl-perl · ol 9 | 1:3.0.7-27.0.3.el9 | ELSA-2024-2447 | May 3, 2024 |
| openssl-static · ol 8 | 2:1.1.1k-12.ksplice1.el8_9 | ELSA-2024-12056 | Jan 10, 2024 |
| openssl1.0 · Ubuntu 18.04.6 LTS (bionic) | 1.0.2n-1ubuntu5.13+esm1 | openssl1.0 1.0.2n-1ubuntu5.13+esm1 | Jan 26, 2024 |
| ovmf · Ubuntu 22.04.1 LTS (jammy) | 2022.02-3ubuntu0.22.04.4 | ovmf 2022.02-3ubuntu0.22.04.4 | Aug 12, 2025 |
| ovmf · Ubuntu 24.04.5 LTS (noble) | 2024.02-2ubuntu0.6 | ovmf 2024.02-2ubuntu0.6 | Aug 12, 2025 |
| ovmf-ia32 · Ubuntu 22.04.1 LTS (jammy) | 2022.02-3ubuntu0.22.04.4 | ovmf-ia32 2022.02-3ubuntu0.22.04.4 | Aug 12, 2025 |
| ovmf-ia32 · Ubuntu 24.04.5 LTS (noble) | 2024.02-2ubuntu0.6 | ovmf-ia32 2024.02-2ubuntu0.6 | Aug 12, 2025 |
| qemu-efi · Ubuntu 22.04.1 LTS (jammy) | 2022.02-3ubuntu0.22.04.4 | qemu-efi 2022.02-3ubuntu0.22.04.4 | Aug 12, 2025 |
| qemu-efi-aarch64 · Ubuntu 22.04.1 LTS (jammy) | 2022.02-3ubuntu0.22.04.4 | qemu-efi-aarch64 2022.02-3ubuntu0.22.04.4 | Aug 12, 2025 |
| qemu-efi-aarch64 · Ubuntu 24.04.5 LTS (noble) | 2024.02-2ubuntu0.6 | qemu-efi-aarch64 2024.02-2ubuntu0.6 | Aug 12, 2025 |
| qemu-efi-arm · Ubuntu 22.04.1 LTS (jammy) | 2022.02-3ubuntu0.22.04.4 | qemu-efi-arm 2022.02-3ubuntu0.22.04.4 | Aug 12, 2025 |
| qemu-efi-arm · Ubuntu 24.04.5 LTS (noble) | 2024.02-2ubuntu0.6 | qemu-efi-arm 2024.02-2ubuntu0.6 | Aug 12, 2025 |
| qemu-efi-riscv64 · Ubuntu 24.04.5 LTS (noble) | 2024.02-2ubuntu0.6 | qemu-efi-riscv64 2024.02-2ubuntu0.6 | Aug 12, 2025 |
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