CVE-2023-28488
connman - security update
6.5
MEDIUM
CVSS 3.1
EPSS 0.09%
Description
client.c in gdhcp in ConnMan through 1.41 could be used by network-adjacent attackers (operating a crafted DHCP server) to cause a stack-based buffer overflow and denial of service, terminating the connman process.
How to fix CVE-2023-28488
To remediate CVE-2023-28488, upgrade the affected package to a fixed version below.
- Debian/connman—upgrade to 1.36-2.2+deb11u2 or later
- —upgrade to 1.36-2.1~deb10u5 or later
- —upgrade to 1.36-2.2+deb11u2 or later
Is CVE-2023-28488 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 1.36-2.2+deb11u2
- from 0, < 1.36-2.1~deb10u5
- from 0, < 1.36-2.2+deb11u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |