CVE-2025-56233

Openindiana, kernel SunOS 5.11 has a denial of service vulnerability. For the processing of TCP packets with RST or SYN flag set, Openindiana has a wide acceptable range of sequence numbers. It does not require the sequence number to exactly match the next expected sequence value, just to be with...

CVE-2025-56233

Openindiana (kernel SunOS 5.11 ) is susceptible to a denial of service vulnerability due to improper validation of TCP sequence numbers. Specifically, when processing packets with RST or SYN flags set, the system accepts a wide range of sequence numbers rather than requiring an exact match for th...