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7.5
CVSSv3

CVE-2023-27567

Published: 03/03/2023 Updated: 06/04/2023
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 0
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Vulnerability Summary

In OpenBSD 7.2, a TCP packet with destination port 0 that matches a pf divert-to rule can crash the kernel.

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openbsd openbsd 7.2

References

NVD-CWE-noinfohttps://ftp.openbsd.org/pub/OpenBSD/patches/7.2/common/013_tcp.patch.sighttps://github.com/openbsd/src/commit/0a543725ccdd2a01669122ce79bb67e66ede77f2https://security.netapp.com/advisory/ntap-20230406-0001/https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
remote code executionCVE-2024-34909CVE-2024-3317SSTICVE-2024-3400CVE-2024-30051wirelessCVE-2024-4622CVE-2024-4908
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