Displaying 2 results from an estimated 2 matches for "ssh2_msg_ping".
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ssh2_msg_min
2025 Feb 18
0
Announce: Portable OpenSSH 9.9p2 released
...ed an on-path
attacker (a.k.a MITM) to impersonate any server when the
VerifyHostKeyDNS option is enabled. This option is off by default.
* Fix CVE-2025-26466 - sshd(8) in OpenSSH versions 9.5p1 to 9.9p1
(inclusive) is vulnerable to a memory/CPU denial-of-service related
to the handling of SSH2_MSG_PING packets. This condition may be
mitigated using the existing PerSourcePenalties feature.
Both vulnerabilities were discovered and demonstrated to be exploitable
by the Qualys Security Advisory team. We thank them for their detailed
review of OpenSSH.
For OpenBSD, fixes to these problems are avai...
2025 Feb 18
0
Announce: Portable OpenSSH 9.9p2 released
...ed an on-path
attacker (a.k.a MITM) to impersonate any server when the
VerifyHostKeyDNS option is enabled. This option is off by default.
* Fix CVE-2025-26466 - sshd(8) in OpenSSH versions 9.5p1 to 9.9p1
(inclusive) is vulnerable to a memory/CPU denial-of-service related
to the handling of SSH2_MSG_PING packets. This condition may be
mitigated using the existing PerSourcePenalties feature.
Both vulnerabilities were discovered and demonstrated to be exploitable
by the Qualys Security Advisory team. We thank them for their detailed
review of OpenSSH.
For OpenBSD, fixes to these problems are avai...