Improper initialization in OpenBSD - #VU14206

Vulnerability identifier: #VU14206

CSH Severity: Low

CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: N/A

CWE-ID: CWE-665

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists due to incorrect initialization of the FPU. A remote attacker can trigger floating point exceptions when the affected software is running on Xen and cause the service to crash.

OpenBSD

Update to version 6.2.

OpenBSD - update to 6.2

• https://ftp.openbsd.org/pub/OpenBSD/patches/6.2/common/021_fpuinit.patch.sig

• Denial of service in OpenBSD