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CVE-2025-40779: NULL Pointer Dereference

🗓️ 27 Aug 2025 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 6 Views

Unauthenticated assertion failure in Kea 2.7.1-2.7.9, 3.0.0, and 3.1.0 via unicast DHCPv4.

Related
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2025-40779
27 Aug 202520:23
–alpinelinux
bdu_fstec
BDU FSTEC
Kea DHCP Server DoS
8 Oct 202500:00
–bdu_fstec
circl
Circl
CVE-2025-40779
27 Aug 202517:36
–circl
cnnvd
CNNVD
ISC Kea 安全漏洞
27 Aug 202500:00
–cnnvd
cve
CVE
CVE-2025-40779
27 Aug 202520:23
–cve
cvelist
Cvelist
CVE-2025-40779 Kea crash upon interaction between specific client options and subnet selection
27 Aug 202520:23
–cvelist
debiancve
Debian CVE
CVE-2025-40779
27 Aug 202520:23
–debiancve
oraclelinux
Oracle linux
kea security update
3 Dec 202500:00
–oraclelinux
euvd
EUVD
EUVD-2025-27981
3 Oct 202520:07
–euvd
freebsd
FreeBSD
ISC KEA -- kea-dhcp4 aborts if client sends a broadcast request with particular options
27 Aug 202500:00
–freebsd
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15 Apr 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.00539
SSVC
6