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Spoofed malformed UDP datagrams abort DNS lookups

🗓️ 03 Sep 2026 12:00:00Reported by rustsecType 
rustsec
 rustsec
🔗 rustsec.org👁 2 Views

Spoofed malformed UDP datagrams abort DNS lookups in software.

Related
Detection
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-123584
8 Nov 202602:43
–circl
cnnvd
CNNVD
Hickory DNS processing logic error vulnerability
8 Nov 202600:00
–cnnvd
cve
CVE
CVE-2026-123584
8 Nov 202601:38
–cve
cvelist
Cvelist
CVE-2026-123584 Hickory-DNS 0.26.0 before 0.26.2 UDP Client Denial of Service via Spoofed Responses
8 Nov 202601:38
–cvelist
debiancve
Debian CVE
CVE-2026-123584
8 Nov 202618:55
–debiancve
euvd
EUVD
EUVD-2026-119343
8 Nov 202601:38
–euvd
mend
Mend
CVE-2026-123584
8 Nov 202601:38
–mend
nvd
NVD
CVE-2026-123584
8 Nov 202602:16
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-123584
8 Nov 202602:16
–osv_debian
osv_rustsec
osv_rustsec
RUSTSEC-2026-0517 Spoofed malformed UDP datagrams abort DNS lookups
3 Sep 202612:00
–osv_rustsec
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Vulners
Node
hickory-dnshickory-netRange0.26.0–0.26.2rust

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12 Nov 2026 14:21Current
CVSS 3.15.9
CVSS 48.2
EPSS0.00367
2