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

OpenSSH: use after free via ssh-agent
An attacker can force the usage of a freed memory area via ssh-agent of OpenSSH, in order to trigger a denial of service, and possibly to run code...
CVE-2021-28041, USN-4762-1, VIGILANCE-VUL-34734
OpenBSD: memory leak via libressl
An attacker can create a memory leak via libressl of OpenBSD, in order to trigger a denial of service...
VIGILANCE-VUL-34464
OpenBSD: use after free via Carp Interface Bpf
An attacker can force the usage of a freed memory area via Carp Interface Bpf of OpenBSD, in order to trigger a denial of service, and possibly to run code...
VIGILANCE-VUL-34339
X.Org Server: buffer overflow via XkbSetDeviceInfo
An attacker can trigger a buffer overflow via XkbSetDeviceInfo of X.Org Server, in order to trigger a denial of service, and possibly to run code...
CVE-2020-25712, DLA-2486-1, DSA-4803-1, FEDORA-2020-c8a7df24d4, FEDORA-2020-e82f9b80eb, openSUSE-SU-2020:2147-1, openSUSE-SU-2020:2186-1, RHSA-2020:5408-01, SUSE-SU-2020:14553-1, SUSE-SU-2020:3582-1, SUSE-SU-2020:3585-1, SUSE-SU-2020:3586-1, SUSE-SU-2020:3587-1, SUSE-SU-2020:3588-1, SUSE-SU-2020:3589-1, USN-4656-1, USN-4656-2, VIGILANCE-VUL-34014
X.Org Server: out-of-bounds memory reading via XkbSetMap
An attacker can force a read at an invalid address via XkbSetMap of X.Org Server, in order to trigger a denial of service, or to obtain sensitive information...
CVE-2020-14360, DLA-2486-1, DSA-4803-1, FEDORA-2020-c8a7df24d4, FEDORA-2020-e82f9b80eb, openSUSE-SU-2020:2147-1, openSUSE-SU-2020:2186-1, RHSA-2020:5408-01, SUSE-SU-2020:14553-1, SUSE-SU-2020:3582-1, SUSE-SU-2020:3585-1, SUSE-SU-2020:3586-1, SUSE-SU-2020:3587-1, SUSE-SU-2020:3588-1, SUSE-SU-2020:3589-1, USN-4656-1, USN-4656-2, VIGILANCE-VUL-34013
rpki-client: denial of service via Manifest Validity Interval
An attacker can trigger a fatal error via Manifest Validity Interval of rpki-client, in order to trigger a denial of service...
FEDORA-2020-538e0ee110, FEDORA-2020-ce591c8f46, FEDORA-2020-f30b30c2d8, VIGILANCE-VUL-33865
OpenBSD: denial of service via Unwind Large DNS Replies
An attacker can trigger a fatal error via Unwind Large DNS Replies of OpenBSD, in order to trigger a denial of service...
VIGILANCE-VUL-33864
OpenBSD: denial of service via wg lock
An attacker can trigger a fatal error via wg lock of OpenBSD, in order to trigger a denial of service...
VIGILANCE-VUL-33783
tmux: buffer overflow via input_csi_dispatch_sgr_colon
An attacker can trigger a buffer overflow via input_csi_dispatch_sgr_colon() of tmux, in order to trigger a denial of service, and possibly to run code...
CVE-2020-27347, openSUSE-SU-2020:1834-1, USN-4618-1, VIGILANCE-VUL-33740
OpenBSD: memory leak via bgpd roa-set Parser
An attacker can create a memory leak via bgpd roa-set Parser of OpenBSD, in order to trigger a denial of service...
VIGILANCE-VUL-33697
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