CVE-2018-14775
N/A
Published: August 1, 2018 at 06:00 AM UTC
Updated: June 17, 2026 at 01:41 AM UTC
1 product affected across 1 vendorOpenBSD
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Severity
N/A
Exploit prediction
EPSS 0.3%
Description
tss_alloc in sys/arch/i386/i386/gdt.c in OpenBSD 6.2 and 6.3 has a Local Denial of Service (system crash) due to incorrect I/O port access control on the i386 architecture.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
- http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/arch/i386/i386/gdt.c
- http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/arch/i386/i386/gdt.c.diff?r1=1.37&r2=1.37.8.1&f=h
- https://ftp.openbsd.org/pub/OpenBSD/patches/6.2/common/020_ioport.patch.sig
- https://ftp.openbsd.org/pub/OpenBSD/patches/6.3/common/015_ioport.patch.sig
References (5)
x_refsource_MISCIssue TrackingPatchVendor Advisory
Source: [email protected]
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/arch/i386/i386/gdt.cx_refsource_MISCPatchVendor Advisory
Source: [email protected]
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/arch/i386/i386/gdt.c.diff?r1=1.37&r2=1.37.8.1&f=hVDB Entryx_refsource_SECTRACKThird Party Advisory
Source: [email protected]
http://www.securitytracker.com/id/1041550x_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://ftp.openbsd.org/pub/OpenBSD/patches/6.2/common/020_ioport.patch.sigx_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://ftp.openbsd.org/pub/OpenBSD/patches/6.3/common/015_ioport.patch.sigQuick Info
StatusMODIFIED
CWE
CWE-20
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