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 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, VIGILANCE-VUL-32550
OpenBSD: denial of service via HID Descriptors Parsing
An attacker can trigger a fatal error via HID Descriptors Parsing of OpenBSD, in order to trigger a denial of service...
VIGILANCE-VUL-32450
Perl Core: memory corruption via Regular Expression S_study_chunk
An attacker can trigger a memory corruption via Regular Expression S_study_chunk() of Perl Core, in order to trigger a denial of service, and possibly to run code...
CVE-2020-12723, FEDORA-2020-4021bf2ae8, FEDORA-2020-fd73c08076, openSUSE-SU-2020:0850-1, SUSE-SU-2020:1662-1, SUSE-SU-2020:1682-1, SUSE-SU-2020:1682-2, VIGILANCE-VUL-32368
Perl Core: integer overflow via Regular Expression Malformed Bytecode
An attacker can trigger an integer overflow via Regular Expression Malformed Bytecode of Perl Core, in order to trigger a denial of service, and possibly to run code...
CVE-2020-10878, FEDORA-2020-4021bf2ae8, FEDORA-2020-fd73c08076, openSUSE-SU-2020:0850-1, SUSE-SU-2020:1662-1, SUSE-SU-2020:1682-1, SUSE-SU-2020:1682-2, VIGILANCE-VUL-32366
Perl Core: buffer overflow via Nested Regular Expression Quantifiers
An attacker can trigger a buffer overflow via Nested Regular Expression Quantifiers of Perl Core, in order to trigger a denial of service, and possibly to run code...
CVE-2020-10543, FEDORA-2020-4021bf2ae8, FEDORA-2020-fd73c08076, openSUSE-SU-2020:0850-1, SUSE-SU-2020:1662-1, SUSE-SU-2020:1682-1, SUSE-SU-2020:1682-2, VIGILANCE-VUL-32365
OpenBSD 6.7: denial of service via smtpd_sockaddr
An attacker can trigger a fatal error via smtpd_sockaddr of OpenBSD 6.7 (OpenSMTPD), in order to trigger a denial of service...
VIGILANCE-VUL-32334
LibreSSL: denial of service via Disabled Peer Verification
An attacker can trigger a fatal error via Disabled Peer Verification of LibreSSL, in order to trigger a denial of service...
VIGILANCE-VUL-32318
OpenBSD ssh-keygen: NULL pointer dereference via a FIDO token
An attacker can force a NULL pointer to be dereferenced when using a FIDO token with OpenBSD ssh-keygen, in order to trigger a denial of service...
VIGILANCE-VUL-32294
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