The Vigil@nce team watches public vulnerabilities impacting your computers, and then offers security solutions, a vigilance database and tools to fix them.

Computer vulnerabilities of OpenBSD

OpenBSD: denial of service via PROT_NONE MAP_SHARED
An attacker can trigger a fatal error via PROT_NONE MAP_SHARED of OpenBSD, in order to trigger a denial of service...
VIGILANCE-VUL-33486
X.Org Xserver Extensions: four vulnerabilities
An attacker can use several vulnerabilities of X.Org Xserver Extensions...
CVE-2020-14345, CVE-2020-14346, CVE-2020-14361, CVE-2020-14362, DLA-2359-1, DSA-4758-1, openSUSE-SU-2020:1279-1, openSUSE-SU-2020:1302-1, openSUSE-SU-2020:1374-1, openSUSE-SU-2020:1376-1, SUSE-SU-2020:14463-1, SUSE-SU-2020:14475-1, SUSE-SU-2020:2240-1, SUSE-SU-2020:2241-1, SUSE-SU-2020:2242-1, SUSE-SU-2020:2325-1, SUSE-SU-2020:2326-1, SUSE-SU-2020:2331-1, SUSE-SU-2020:2398-1, SUSE-SU-2020:2399-1, SUSE-SU-2020:2401-1, SUSE-SU-2020:2407-1, SUSE-SU-2020:2452-1, SUSE-SU-2020:2481-1, USN-4488-1, USN-4488-2, USN-4490-1, VIGILANCE-VUL-33145
libX11: use after free via Locale
An attacker can force the usage of a freed memory area via Locale of libX11, in order to trigger a denial of service, and possibly to run code...
CVE-2020-14363, DLA-2361-1, FEDORA-2020-9a0b272cc1, FEDORA-2020-eba554b9d5, openSUSE-SU-2020:1368-1, openSUSE-SU-2020:1370-1, SUSE-SU-2020:2474-1, SUSE-SU-2020:2475-1, USN-4487-1, USN-4487-2, VIGILANCE-VUL-33144
X.Org Xserver: information disclosure via AllocatePixmap
A local attacker can read a memory fragment via AllocatePixmap() of X.Org Xserver, in order to obtain sensitive information...
CVE-2020-14347, DLA-2359-1, DSA-4758-1, openSUSE-SU-2020:1279-1, openSUSE-SU-2020:1302-1, SUSE-SU-2020:14463-1, SUSE-SU-2020:2240-1, SUSE-SU-2020:2241-1, SUSE-SU-2020:2242-1, SUSE-SU-2020:2325-1, SUSE-SU-2020:2326-1, SUSE-SU-2020:2331-1, USN-4488-1, USN-4488-2, VIGILANCE-VUL-32990, ZDI-20-934
libX11: integer overflow via XIM Client
An attacker can trigger an integer overflow via XIM Client of libX11, in order to trigger a denial of service, and possibly to run code...
CVE-2020-14344, DLA-2312-1, FEDORA-2020-9a0b272cc1, openSUSE-SU-2020:1162-1, openSUSE-SU-2020:1164-1, openSUSE-SU-2020:1182-1, openSUSE-SU-2020:1198-1, SUSE-SU-2020:14445-1, SUSE-SU-2020:14447-1, SUSE-SU-2020:2116-1, SUSE-SU-2020:2117-1, SUSE-SU-2020:2196-1, SUSE-SU-2020:2197-1, USN-4487-1, USN-4487-2, VIGILANCE-VUL-32989
OpenBSD: denial of service via PTY Reprint Delays
An attacker can trigger a fatal error via PTY Reprint Delays of OpenBSD, in order to trigger a denial of service...
VIGILANCE-VUL-32896
OpenBSD: denial of service via tty
An attacker can trigger a fatal error via tty of OpenBSD, in order to trigger a denial of service...
VIGILANCE-VUL-32846
OpenBSD: information disclosure via shmget IPC_STAT
A local attacker can read a memory fragment via shmget IPC_STAT of OpenBSD, in order to obtain sensitive information...
VIGILANCE-VUL-32788
Arm Cortex Processors: information disclosure via Straight Line Speculation
An attacker can bypass access restrictions to data via Straight Line Speculation of Arm Cortex Processors, in order to obtain sensitive information...
CVE-2020-13844, openSUSE-SU-2020:1692-1, openSUSE-SU-2020:1693-1, SUSE-SU-2020:2947-1, VIGILANCE-VUL-32550
OpenBSD: Man-in-the-Middle via X.509 Expired Untrusted Issuer Certificates
An attacker can act as a Man-in-the-Middle via X.509 Expired Untrusted Issuer Certificates on OpenBSD, in order to read or write data in the session...
VIGILANCE-VUL-32507
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