A NULL pointer dereference was found In libssh during re-keying with algorithm guessing. This issue may allow an authenticated client to cause a denial of service.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade libsshUpgrade libssh-configUpgrade libssh-devel | Jul 4, 2023 | May 26, 2023 |
| Amazon_linux_2023 | — | Upgrade libsshUpgrade libssh-configUpgrade libssh-debugsourceUpgrade libssh-debuginfoUpgrade libssh-devel | Feb 17, 2025 | Apr 30, 2023 |
| Centos_linux | — | Upgrade libssh-debugsourceUpgrade libssh-configUpgrade libsshUpgrade libssh-develUpgrade libssh-debuginfo | Jun 28, 2023 | May 26, 2023 |
| Debian | — | Upgrade libssh | May 24, 2023 | May 24, 2023 |
| Dell Powerstore Dsa2024398 | — | Upgrade Dell PowerStoreOS to the latest version | Oct 23, 2025 | Sep 17, 2024 |
| Dell Powerstore Dsa2024408 | — | Upgrade Dell PowerStoreOS to the latest version | Jan 13, 2026 | Sep 26, 2024 |
| Dell Powerstore Dsa2024432 | — | Upgrade Dell PowerStoreOS to the latest version | Oct 23, 2025 | Oct 29, 2024 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Nov 23, 2024 |
| Gentoo Linux | — | Upgrade net-libs/libssh. | Dec 27, 2023 | May 26, 2023 |
| Huawei Euleros 2_0_sp10 | — | Upgrade libssh | Jul 18, 2023 | May 26, 2023 |
| Huawei Euleros 2_0_sp11 | — | Upgrade libssh | Jan 10, 2024 | May 26, 2023 |
| Huawei Euleros 2_0_sp9 | — | Upgrade libssh | Aug 9, 2023 | May 26, 2023 |
| Nutanix Ahv | — | Upgrade Nutanix AHV to the latest version | Jun 5, 2026 | Sep 22, 2023 |
| Oracle_linux | — | Upgrade libssh-configUpgrade libsshUpgrade libssh-devel | Jun 30, 2023 | Apr 30, 2023 |
| Redhat_linux | — | Upgrade libsshUpgrade libssh-debuginfoNo solution existsUpgrade libssh-configUpgrade libssh-develUpgrade libssh-debugsource | Jun 28, 2023 | May 26, 2023 |
| Rocky_linux | — | Upgrade libssh-debuginfoUpgrade libssh-develUpgrade libssh-debugsourceUpgrade libssh | Mar 5, 2024 | May 26, 2023 |
| Suse | — | Upgrade libssh4Upgrade libssh-develUpgrade libssh4-32bitUpgrade libssh-config | Jan 19, 2024 | May 26, 2023 |
| Ubuntu | — | Upgrade libssh-4 | Jun 6, 2023 | May 26, 2023 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 26, 2023 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub