Vulnerability CVE-2021-41617: Information
Description
sshd in OpenSSH 6.2 through 8.x before 8.8, when certain non-default configurations are used, allows privilege escalation because supplemental groups are not initialized as expected. Helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand may run with privileges associated with group memberships of the sshd process, if the configuration specifies running the command as a different user.
Severity: HIGH (7.0) Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Published: Sept. 26, 2021
Modified: Dec. 26, 2023
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
---|---|---|---|---|---|---|
openquantumsafe-openssh | sisyphus | 8.6p1.202108-alt3 | 8.9p1.202310-alt2 | ALT-PU-2021-2910-1 | 286065 | Fixed |
openssh | sisyphus | 9.3p1-alt1 | 9.6p1-alt1 | ALT-PU-2023-4460-2 | 324979 | Fixed |
openssh | sisyphus_e2k | 9.3p2-alt1 | 9.5p1-alt1 | ALT-PU-2023-4489-1 | - | Fixed |
openssh | sisyphus_riscv64 | 9.3p1-alt1 | 9.6p1-alt1 | ALT-PU-2023-4525-1 | - | Fixed |
openssh | p10 | 7.9p1-alt4.p10.5 | 7.9p1-alt4.p10.6 | ALT-PU-2024-7257-3 | 347167 | Fixed |
openssh | p10_e2k | 7.9p1-alt4.p10.5 | 7.9p1-alt4.p10.6 | ALT-PU-2024-7455-1 | - | Fixed |
openssh | c10f1 | 7.9p1-alt4.p10.5 | 7.9p1-alt4.p10.6 | ALT-PU-2024-7319-2 | 347169 | Fixed |
openssh | c9f2 | 7.9p1-alt4.p10.6 | 7.9p1-alt4.p10.6 | ALT-PU-2024-7510-2 | 347577 | Fixed |
openssh-gostcrypto | p10 | 7.9p1-alt4.gost.p10.2 | 7.9p1-alt4.gost.p10.3 | ALT-PU-2024-7261-3 | 347170 | Fixed |
openssh-gostcrypto | c10f1 | 7.9p1-alt4.gost.p10.2 | 7.9p1-alt4.gost.p10.3 | ALT-PU-2024-7315-2 | 347172 | Fixed |
openssh-gostcrypto | c9f2 | 7.9p1-alt4.gost.p10.3 | 7.9p1-alt4.gost.p10.3 | ALT-PU-2024-7508-2 | 347577 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
---|---|
https://www.openwall.com/lists/oss-security/2021/09/26/1 |
|
https://www.openssh.com/txt/release-8.8 |
|
https://www.openssh.com/security.html |
|
https://bugzilla.suse.com/show_bug.cgi?id=1190975 |
|
https://security.netapp.com/advisory/ntap-20211014-0004/ |
|
https://www.oracle.com/security-alerts/cpuapr2022.html |
|
N/A |
|
https://www.starwindsoftware.com/security/sw-20220805-0001/ |
|
https://www.tenable.com/plugins/nessus/154174 | |
FEDORA-2021-1f7339271d | |
FEDORA-2021-f8df0f8563 | |
FEDORA-2021-fa0e94198f | |
DSA-5586 | |
[debian-lts-announce] 20231226 [SECURITY] [DLA 3694-1] openssh security update |