Debian/isc-dhcp: medium 6.5
In ISC DHCP 4.4.0 -> 4.4.3, ISC DHCP 4.1-ESV-R1 -> 4.1-ESV-R16-P1, when the function option_code_hash_lookup() is called from add_option(), it increases the option's refcount field. However, there is
Action: Upgrade isc-dhcp to 4.4.3-2.1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.4.3-2.1 | - |
Fixed versions
| 4.4.3-2.1 |
Sources
- osv: DEBIAN-CVE-2022-2928#Debian:13/isc-dhcp
- https://security-tracker.debian.org/tracker/CVE-2022-2928
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