libssl3t64: Applications that use a non-default option when verifying certificates maybevulnerable to an attack from a malicious...
CVE-2023-0465 is fixed in 17 products on 1 platform, first by libssl1.0.0 1.0.2n-1ubuntu5.12, released March 28, 2023. It is not reported as exploited. Patch Radar priority: Routine.
Applications that use a non-default option when verifying certificates maybevulnerable to an attack from a malicious CA to circumvent certain checks.Invalid certificate policies in leaf certificates are silently ignored byOpenSSL and other certificate policy checks are skipped for thatcertificate.A malicious CA could use this to deliberately assert invalid certificatepoliciesin order to circumvent policy checking on the certificate altogether.Policy processing is disabled by default but can be enabled by passingthe `-policy' argument to the command line utilities or by calling the`X509_VERIFY_PARAM_set1_policies()' function.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libssl1.0.0 · Ubuntu 18.04.6 LTS (bionic) | 1.0.2n-1ubuntu5.12 | libssl1.0.0 1.0.2n-1ubuntu5.12 | Mar 28, 2023 |
| libssl1.1 · Ubuntu 18.04.6 LTS (bionic) | 1.1.1-1ubuntu2.1~18.04.22 | libssl1.1 1.1.1-1ubuntu2.1~18.04.22 | Mar 28, 2023 |
| libssl1.1 · Ubuntu 20.04 LTS (focal) | 1.1.1f-1ubuntu2.18 | libssl1.1 1.1.1f-1ubuntu2.18 | Mar 28, 2023 |
| libssl3 · Ubuntu 22.04.1 LTS (jammy) | 3.0.2-0ubuntu1.9 | libssl3 3.0.2-0ubuntu1.9 | Mar 28, 2023 |
| libssl3t64 · Ubuntu 24.10 (oracular) | 3.0.8-1ubuntu2 | libssl3t64 3.0.8-1ubuntu2 | Jan 16, 2026 |
| libssl3t64 · Ubuntu 25.04 (plucky) | 3.0.8-1ubuntu2 | libssl3t64 3.0.8-1ubuntu2 | Jan 16, 2026 |
| openssl · Debian 12.15 (bookworm) | 3.0.9-1 | DEBIAN-CVE-2023-0465 | Mar 28, 2023 |
| openssl · Debian 13.5 (trixie) | 3.0.9-1 | DEBIAN-CVE-2023-0465 | Mar 28, 2023 |
| openssl · Debian 14 | 3.0.9-1 | DEBIAN-CVE-2023-0465 | Mar 28, 2023 |
| openssl · RHEL 9 | 1:3.0.7-16.el9_2 | RHSA-2023:3722 | Jun 21, 2023 |
| openssl · Ubuntu 18.04.6 LTS (bionic) | 1.1.1-1ubuntu2.1~18.04.22 | openssl 1.1.1-1ubuntu2.1~18.04.22 | Mar 28, 2023 |
| openssl · Ubuntu 20.04 LTS (focal) | 1.1.1f-1ubuntu2.18 | openssl 1.1.1f-1ubuntu2.18 | Mar 28, 2023 |
| openssl · Ubuntu 22.04.1 LTS (jammy) | 3.0.2-0ubuntu1.9 | openssl 3.0.2-0ubuntu1.9 | Mar 28, 2023 |
| openssl · Ubuntu 24.10 (oracular) | 3.0.8-1ubuntu2 | openssl 3.0.8-1ubuntu2 | Jan 16, 2026 |
| openssl · Ubuntu 25.04 (plucky) | 3.0.8-1ubuntu2 | openssl 3.0.8-1ubuntu2 | Jan 16, 2026 |
| openssl · almalinux 9 | 1:3.0.7-16.el9_2 | ALSA-2023:3722 | Jun 21, 2023 |
| openssl · amzn 2023 | 1:3.0.8-1.amzn2023.0.2 | ALAS2023-2023-181 | May 11, 2023 |
| openssl · ol 9 | 2:3.0.7-16.0.1.ksplice1.el9_2 | ELSA-2023-12768 | Aug 31, 2023 |
| openssl-debuginfo · amzn 2023 | 1:3.0.8-1.amzn2023.0.2 | ALAS2023-2023-181 | May 11, 2023 |
| openssl-debugsource · amzn 2023 | 1:3.0.8-1.amzn2023.0.2 | ALAS2023-2023-181 | May 11, 2023 |
| openssl-devel · RHEL 9 | 1:3.0.7-16.el9_2 | RHSA-2023:3722 | Jun 21, 2023 |
| openssl-devel · almalinux 9 | 1:3.0.7-16.el9_2 | ALSA-2023:3722 | Jun 21, 2023 |
| openssl-devel · amzn 2023 | 1:3.0.8-1.amzn2023.0.2 | ALAS2023-2023-181 | May 11, 2023 |
| openssl-devel · ol 9 | 2:3.0.7-16.0.1.ksplice1.el9_2 | ELSA-2023-12768 | Aug 31, 2023 |
| openssl-libs · RHEL 9 | 1:3.0.7-16.el9_2 | RHSA-2023:3722 | Jun 21, 2023 |
| openssl-libs · almalinux 9 | 1:3.0.7-16.el9_2 | ALSA-2023:3722 | Jun 21, 2023 |
| openssl-libs · amzn 2023 | 1:3.0.8-1.amzn2023.0.2 | ALAS2023-2023-181 | May 11, 2023 |
| openssl-libs · ol 9 | 2:3.0.7-16.0.1.ksplice1.el9_2 | ELSA-2023-12768 | Aug 31, 2023 |
| openssl-libs-debuginfo · amzn 2023 | 1:3.0.8-1.amzn2023.0.2 | ALAS2023-2023-181 | May 11, 2023 |
| openssl-perl · RHEL 9 | 1:3.0.7-16.el9_2 | RHSA-2023:3722 | Jun 21, 2023 |
| openssl-perl · almalinux 9 | 1:3.0.7-16.el9_2 | ALSA-2023:3722 | Jun 21, 2023 |
| openssl-perl · amzn 2023 | 1:3.0.8-1.amzn2023.0.2 | ALAS2023-2023-181 | May 11, 2023 |
| openssl-perl · ol 9 | 2:3.0.7-16.0.1.ksplice1.el9_2 | ELSA-2023-12768 | Aug 31, 2023 |
| openssl1.0 · Ubuntu 18.04.6 LTS (bionic) | 1.0.2n-1ubuntu5.12 | openssl1.0 1.0.2n-1ubuntu5.12 | Mar 28, 2023 |
| ovmf · Ubuntu 22.04.1 LTS (jammy) | 2022.02-3ubuntu0.22.04.4 | ovmf 2022.02-3ubuntu0.22.04.4 | 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 |
| 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-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 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.