CVE-2023-3107
Remote denial of service in IPv6 fragment reassembly
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 7.5EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Lifecycle
01 Aug 2023Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A set of carefully crafted ipv6 packets can trigger an integer overflow in the calculation of a fragment reassembled packet's payload length field. This allows an attacker to trigger a kernel panic, resulting in a denial of service.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
FreeBSD · FreeBSDWant to know if your infrastructure is exposed to this?
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