Nmap Protocol Scanning DoS against OpenBSD IPSEC

The protocol scanning option -sO in 2.54 Beta releases of nmap results in a remote denial of service against OpenBSD 2.7's IPSEC implementation due to its inability to handle tiny AH/ESP packets. Nmap protocol scans repeatedly cycle through IP protocol version numbers, attempting to elicit ICMP...

CVE-1999-0727

A kernel leak in the OpenBSD kernel allows IPsec packets to be sent unencrypted...

CVE-1999-0727

CVE-1999-0727 affects the OpenBSD kernel, where a kernel leak could allow IPsec packets to be sent unencrypted. Documents confirm the root cause is a kernel leak in the OpenBSD kernel, with impact described as partial confidentiality (IPsec traffic could be exposed). The available sources do not ...

CVE-1999-0727

A kernel leak in the OpenBSD kernel allows IPsec packets to be sent unencrypted...

CVE-2023-24017

This CVE ID is rejected as unused by its Numbering Authority and does not represent an active vulnerability entry.

Microsoft security advisory: Vulnerability in IPsec could allow security feature bypass

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