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CVE-2026-42512

🗓️ 01 May 2026 08:47:42Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 17 Views

CVE-2026-42512: dhclient may crash or execute code via heap overrun during env array resize.

Related
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
FreeBSD -- Remotely triggerable out-of-bounds heap write in dhclient
29 Apr 202600:00
–freebsd
attackerkb
attackerkb
CVE-2026-42512
30 Apr 202607:58
–attackerkb
bdu_fstec
BDU FSTEC
dhclient Code Execution Root
10 Aug 202600:00
–bdu_fstec
circl
Circl
CVE-2026-42512
30 Apr 202610:50
–circl
cnnvd
CNNVD
FreeBSD security vulnerabilities
30 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-42512
30 Apr 202607:58
–cve
cvelist
Cvelist
CVE-2026-42512 Remotely triggerable out-of-bounds heap write in dhclient
30 Apr 202607:58
–cvelist
euvd
EUVD
EUVD-2026-26357
30 Apr 202607:58
–euvd
freebsd_advisory
FreeBSD Advisory
FreeBSD-SA-26:15.dhclient
29 Apr 202600:00
–freebsd_advisory
nessus
Tenable Nessus
FreeBSD : FreeBSD -- Remotely triggerable out-of-bounds heap write in dhclient (58acf4c5-4435-11f1-bb07-bc241121aa0a)
30 Apr 202600:00
–nessus
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01 May 2026 08:47Current
7.8High risk
Vulners AI Score7.8
CVSS 3.18.1
EPSS0.01814
SSVC
17