| Name | CVE-2023-7090 |
| Description | A flaw was found in sudo in the handling of ipa_hostname, where ipa_hostname from /etc/sssd/sssd.conf was not propagated in sudo. Therefore, it leads to privilege mismanagement vulnerability in applications, where client hosts retain privileges even after retracting them. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3732-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| sudo (PTS) | jessie, jessie (lts) | 1.8.10p3-1+deb8u9 | fixed |
| stretch (security) | 1.8.19p1-2.1+deb9u3 | fixed |
| stretch (lts), stretch | 1.8.19p1-2.1+deb9u6 | fixed |
| buster (security), buster, buster (lts) | 1.8.27-1+deb10u6 | fixed |
| bullseye (security), bullseye | 1.9.5p2-3+deb11u1 | fixed |
| bookworm | 1.9.13p3-1+deb12u1 | fixed |
| sid, trixie | 1.9.16p1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| sudo | source | jessie | (not affected) | | | |
| sudo | source | stretch | (not affected) | | | |
| sudo | source | buster | 1.8.27-1+deb10u6 | | DLA-3732-1 | |
| sudo | source | (unstable) | 1.8.28p1-1 | | | |
Notes
https://github.com/sudo-project/sudo/commit/e99082e05b9f0dd0e0f47fa1d2e1b9d922ea8c4c (SUDO_1_8_28p1)
https://www.sudo.ws/repos/sudo/rev/b4f31dbe3109
https://www.sudo.ws/releases/legacy/#1.8.28
https://www.sudo.ws/pipermail/sudo-workers/2019-August/001248.html
https://www.sudo.ws/pipermail/sudo-workers/2019-August/001249.html
[stretch] - sudo <not-affected> (the issue was introduced in version 1.8.24, according to upstream, when sudoers parsing was unified. probably with commit 0b31f186, 70d519c8 or around them)
[jessie] - sudo <not-affected> (the issue was introduced in version 1.8.24, according to upstream, when sudoers parsing was unified. probably with commit 0b31f186, 70d519c8 or around them)