CVE-2015-8605
isc-dhcp - security update
6.5
MEDIUM
CVSS 3.1
EPSS 76.4%
Description
ISC DHCP 4.x before 4.1-ESV-R12-P1, 4.2.x, and 4.3.x before 4.3.3-P1 allows remote attackers to cause a denial of service (application crash) via an invalid length field in a UDP IPv4 packet.
How to fix CVE-2015-8605
To remediate CVE-2015-8605, upgrade the affected package to a fixed version below.
- Debian/isc-dhcp—upgrade to 4.3.3-7 or later
- —upgrade to 4.1.1-P1-15+squeeze9 or later
- —upgrade to 4.1.1-P1-15+squeeze10 or later
- —upgrade to 4.2.2.dfsg.1-5+deb70u8 or later
Is CVE-2015-8605 being exploited?
Likely — EPSS is 76.4%, placing CVE-2015-8605 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (4)
- from 0, < 4.3.3-7
- from 0, < 4.1.1-P1-15+squeeze9
- from 0, < 4.1.1-P1-15+squeeze10
- from 0, < 4.2.2.dfsg.1-5+deb70u8
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |