For a short time they PTY is set to mode 666, allowing any user on the system to connect to the screen session.
CVSS Details
- CVSS 4.0 Base Score: 5.3 (MEDIUM)
- CVSS 4.0 Vector: (CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X)
- CVSS 3.1 Base Score: 6
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade screen | Aug 8, 2025 | May 26, 2025 |
| Amazon Linux Ami 2 | — | Upgrade screen-debuginfoUpgrade screen | Jun 13, 2025 | May 26, 2025 |
| Amazon_linux_2023 | — | Upgrade screen-debuginfoUpgrade screenUpgrade screen-debugsource | Jun 11, 2025 | May 13, 2025 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | May 26, 2025 |
| Debian | — | No solution existsUpgrade screen | May 15, 2025 | May 15, 2025 |
| Freebsd | — | Upgrade screen | Dec 10, 2025 | May 21, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade screen | Sep 15, 2025 | Aug 9, 2025 |
| Huawei Euleros 2_0_sp11 | — | Upgrade screen | Aug 13, 2025 | Aug 9, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade screen | Sep 15, 2025 | Aug 9, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade screen | Aug 13, 2025 | Aug 9, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 26, 2025 |
| Suse | — | Upgrade screen | Dec 5, 2025 | Jun 19, 2025 |
| Ubuntu | — | Upgrade screen | Jan 27, 2026 | May 26, 2025 |
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