Vulnerability · Published Dec 23, 2023 · Assigned by redhat
CVE-2023-7090Sudo: improper handling of ipa_hostname leads to privilege mismanagement
Medium 6.6
In plain English
A medium-severity privilege mismanagement in Fedora from Fedora. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)6.6Medium
Exploit odds (30 days)0.7%top 47.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | sudo | 1.8.28p1-1 | DEBIAN-CVE-2023-7090 |
| Debian:13 | sudo | 1.8.28p1-1 | DEBIAN-CVE-2023-7090 |
| Debian:14 | sudo | 1.8.28p1-1 | DEBIAN-CVE-2023-7090 |
| Ubuntu:22.04:LTS | sudo | 1.9.9-1ubuntu2.4 | UBUNTU-CVE-2023-7090 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | sudo | see references |
| Red Hat | Red Hat Enterprise Linux 6 | see references |
| Red Hat | Red Hat Enterprise Linux 7 | see references |
| Red Hat | Red Hat Enterprise Linux 8 | see references |
| Red Hat | Red Hat Enterprise Linux 9 | see references |
| Fedora | Fedora | see references |
| Fedora | Fedora | see references |
Weakness: CWE-269 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
References
- https://access.redhat.com/security/cve/CVE-2023-7090 vdb-entry, x_refsource_REDHAT
- RHBZ#2255723 issue-tracking, x_refsource_REDHAT
- https://lists.debian.org/debian-lts-announce/2024/02/msg00002.html
- https://security.netapp.com/advisory/ntap-20240208-0001/
- https://www.sudo.ws/releases/legacy/#1.8.28