CVE-2019-11577
9.8
CRITICAL
CVSS 3.1
EPSS 7.0%
Description
dhcpcd before 7.2.1 contains a buffer overflow in dhcp6_findna in dhcp6.c when reading NA/TA addresses.
How to fix CVE-2019-11577
To remediate CVE-2019-11577, upgrade the affected package to a fixed version below.
- Debian/dhcpcd5—upgrade to 7.1.0-2 or later
Is CVE-2019-11577 being exploited?
Moderate — EPSS is 7.0%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 7.1.0-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |