Orta CVSS 4.3
CVE-2026-93009: CVE-2026-93009: sınır dışı okuma
Açıklama (NVD)
A flaw was found in dnsmasq. The DHCPv6 client hostname parser can read one byte past the end of a crafted FQDN option because it checks the next label length before confirming the pointer is still inside the option. An attacker on the local network can trigger this with a single DHCPv6 packet. The extra byte is not returned to the client or logged, and no crash has been demonstrated.
Özet bilgiler
- CVSS v3.1
- 4.3
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - EPSS
- %0,20 (yüzdelik 10)
- CWE
- CWE-125
- Yama
- Yok / bilinmiyor