CVE-2024-6387
RedHat Openssh: CVE-2024-6387 Remote Code Execution Due To A Race Condition In Signal Handling
CVE-2024-6387 is fixed in 21 products on 2 platforms, first by ALAS2023-2024-649, released June 26, 2024. It is not reported as exploited. Patch Radar priority: Urgent.
UrgentFixed on 2 platforms
CVSS
8.1
Critical
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.9951
99th percentile
This is a vulnerability in open source code and Apple Software is among the affected projects. The
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| macOS | |||
| Monterey | 12.7.6 | Monterey 12.7.6 | Jul 29, 2024 |
| Sonoma | 14.6 | Sonoma 14.6 | Jul 29, 2024 |
| Ventura | 13.6.8 | Ventura 13.6.8 | Jul 29, 2024 |
| Linux | |||
| openssh · Debian 12.15 (bookworm) | 1:9.2p1-2+deb12u3 | DSA-5724-1 | Jul 1, 2024 |
| openssh · Debian 13.5 (trixie) | 1:9.7p1-7 | DEBIAN-CVE-2024-6387 | Jul 1, 2024 |
| openssh · Debian 14 | 1:9.7p1-7 | DEBIAN-CVE-2024-6387 | Jul 1, 2024 |
| openssh · RHEL 9 | 0:8.7p1-38.el9_4.1 | RHSA-2024:4312 | Jul 3, 2024 |
| openssh · almalinux 9 | 8.7p1-38.el9_4.1 | ALSA-2024:4312 | Jul 3, 2024 |
| openssh · amzn 2023 | 8.7p1-8.amzn2023.0.11 | ALAS2023-2024-649 | Jun 26, 2024 |
| openssh · ol 9 | 0:8.7p1-38.0.2.el9_4.1 | ELSA-2024-4312 | Jul 4, 2024 |
| openssh · opensuse-leap 15.6 | 9.6p1-150600.6.3.1 | SUSE-SU-2024:2275-2 | Jul 3, 2024 |
| openssh · sles 15.6 | 9.6p1-150600.6.3.1 | SUSE-SU-2024:2275-1 | Jul 3, 2024 |
| openssh-askpass · RHEL 9 | 0:8.7p1-38.el9_4.1 | RHSA-2024:4312 | Jul 3, 2024 |
| openssh-askpass · almalinux 9 | 8.7p1-38.el9_4.1 | ALSA-2024:4312 | Jul 3, 2024 |
| openssh-askpass · ol 9 | 0:8.7p1-38.0.2.el9_4.1 | ELSA-2024-4312 | Jul 4, 2024 |
| openssh-askpass-gnome · opensuse-leap 15.6 | 9.6p1-150600.6.3.1 | SUSE-SU-2024:2275-2 | Jul 3, 2024 |
| openssh-askpass-gnome · sles 15.6 | 9.6p1-150600.6.3.1 | SUSE-SU-2024:2275-1 | Jul 3, 2024 |
| openssh-client · Ubuntu 22.04.1 LTS (jammy) | 1:8.9p1-3ubuntu0.10 | openssh-client 1:8.9p1-3ubuntu0.10 | Jun 30, 2024 |
| openssh-client · Ubuntu 24.04.5 LTS (noble) | 1:9.6p1-3ubuntu13.3 | openssh-client 1:9.6p1-3ubuntu13.3 | Jun 30, 2024 |
| openssh-clients · RHEL 9 | 0:8.7p1-38.el9_4.1 | RHSA-2024:4312 | Jul 3, 2024 |
| openssh-clients · almalinux 9 | 8.7p1-38.el9_4.1 | ALSA-2024:4312 | Jul 3, 2024 |
| openssh-clients · amzn 2023 | 8.7p1-8.amzn2023.0.11 | ALAS2023-2024-649 | Jun 26, 2024 |
| openssh-clients · ol 9 | 0:8.7p1-38.0.2.el9_4.1 | ELSA-2024-4312 | Jul 4, 2024 |
| openssh-clients-debuginfo · amzn 2023 | 8.7p1-8.amzn2023.0.11 | ALAS2023-2024-649 | Jun 26, 2024 |
| openssh-debuginfo · amzn 2023 | 8.7p1-8.amzn2023.0.11 | ALAS2023-2024-649 | Jun 26, 2024 |
| openssh-debugsource · amzn 2023 | 8.7p1-8.amzn2023.0.11 | ALAS2023-2024-649 | Jun 26, 2024 |
| openssh-keycat · RHEL 9 | 0:8.7p1-38.el9_4.1 | RHSA-2024:4312 | Jul 3, 2024 |
| openssh-keycat · almalinux 9 | 8.7p1-38.el9_4.1 | ALSA-2024:4312 | Jul 3, 2024 |
| openssh-keycat · amzn 2023 | 8.7p1-8.amzn2023.0.11 | ALAS2023-2024-649 | Jun 26, 2024 |
| openssh-keycat · ol 9 | 0:8.7p1-38.0.2.el9_4.1 | ELSA-2024-4312 | Jul 4, 2024 |
| openssh-keycat-debuginfo · amzn 2023 | 8.7p1-8.amzn2023.0.11 | ALAS2023-2024-649 | Jun 26, 2024 |
| openssh-server · RHEL 9 | 0:8.7p1-38.el9_4.1 | RHSA-2024:4312 | Jul 3, 2024 |
| openssh-server · Ubuntu 22.04.1 LTS (jammy) | 1:8.9p1-3ubuntu0.10 | openssh-server 1:8.9p1-3ubuntu0.10 | Jun 30, 2024 |
| openssh-server · Ubuntu 24.04.5 LTS (noble) | 1:9.6p1-3ubuntu13.3 | openssh-server 1:9.6p1-3ubuntu13.3 | Jun 30, 2024 |
| openssh-server · almalinux 9 | 8.7p1-38.el9_4.1 | ALSA-2024:4312 | Jul 3, 2024 |
| openssh-server · amzn 2023 | 8.7p1-8.amzn2023.0.11 | ALAS2023-2024-649 | Jun 26, 2024 |
| openssh-server · ol 9 | 0:8.7p1-38.0.2.el9_4.1 | ELSA-2024-4312 | Jul 4, 2024 |
| openssh-server-debuginfo · amzn 2023 | 8.7p1-8.amzn2023.0.11 | ALAS2023-2024-649 | Jun 26, 2024 |
| openssh-sftp-server · Ubuntu 22.04.1 LTS (jammy) | 1:8.9p1-3ubuntu0.10 | openssh-sftp-server 1:8.9p1-3ubuntu0.10 | Jun 30, 2024 |
| openssh-sftp-server · Ubuntu 24.04.5 LTS (noble) | 1:9.6p1-3ubuntu13.3 | openssh-sftp-server 1:9.6p1-3ubuntu13.3 | Jun 30, 2024 |
| openssh-tests · Ubuntu 22.04.1 LTS (jammy) | 1:8.9p1-3ubuntu0.10 | openssh-tests 1:8.9p1-3ubuntu0.10 | Jun 30, 2024 |
| openssh-tests · Ubuntu 24.04.5 LTS (noble) | 1:9.6p1-3ubuntu13.3 | openssh-tests 1:9.6p1-3ubuntu13.3 | Jun 30, 2024 |
| pam_ssh_agent_auth · RHEL 9 | 0:0.10.4-5.38.el9_4.1 | RHSA-2024:4312 | Jul 3, 2024 |
| pam_ssh_agent_auth · almalinux 9 | 0.10.4-5.38.el9_4.1 | ALSA-2024:4312 | Jul 3, 2024 |
| pam_ssh_agent_auth · amzn 2023 | 0.10.4-4.8.amzn2023.0.11 | ALAS2023-2024-649 | Jun 26, 2024 |
| pam_ssh_agent_auth · ol 9 | 0:0.10.4-5.38.0.2.el9_4.1 | ELSA-2024-4312 | Jul 4, 2024 |
| pam_ssh_agent_auth-debuginfo · amzn 2023 | 0.10.4-4.8.amzn2023.0.11 | ALAS2023-2024-649 | Jun 26, 2024 |
| ssh · Ubuntu 22.04.1 LTS (jammy) | 1:8.9p1-3ubuntu0.10 | ssh 1:8.9p1-3ubuntu0.10 | Jun 30, 2024 |
| ssh · Ubuntu 24.04.5 LTS (noble) | 1:9.6p1-3ubuntu13.3 | ssh 1:9.6p1-3ubuntu13.3 | Jun 30, 2024 |
| ssh-askpass-gnome · Ubuntu 22.04.1 LTS (jammy) | 1:8.9p1-3ubuntu0.10 | ssh-askpass-gnome 1:8.9p1-3ubuntu0.10 | Jun 30, 2024 |
| ssh-askpass-gnome · Ubuntu 24.04.5 LTS (noble) | 1:9.6p1-3ubuntu13.3 | ssh-askpass-gnome 1:9.6p1-3ubuntu13.3 | Jun 30, 2024 |
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