Vulnerabilities > Openbsd

DATE CVE VULNERABILITY TITLE RISK
2021-09-26 CVE-2021-41617 Improper Privilege Management vulnerability in multiple products
sshd in OpenSSH 6.2 through 8.x before 8.8, when certain non-default configurations are used, allows privilege escalation because supplemental groups are not initialized as expected.
4.4
2021-09-24 CVE-2021-41581 Out-of-bounds Read vulnerability in Openbsd Libressl
x509_constraints_parse_mailbox in lib/libcrypto/x509/x509_constraints.c in LibreSSL through 3.4.0 has a stack-based buffer over-read.
network
openbsd CWE-125
4.3
2021-09-15 CVE-2016-20012 Unspecified vulnerability in Openbsd Openssh
OpenSSH through 8.7 allows remote attackers, who have a suspicion that a certain combination of username and public key is known to an SSH server, to test whether this suspicion is correct.
network
openbsd
4.3
2021-07-01 CVE-2019-25048 Out-of-bounds Read vulnerability in Openbsd Libressl
LibreSSL 2.9.1 through 3.2.1 has a heap-based buffer over-read in do_print_ex (called from asn1_item_print_ctx and ASN1_item_print).
network
openbsd CWE-125
5.8
2021-07-01 CVE-2019-25049 Out-of-bounds Read vulnerability in Openbsd Libressl
LibreSSL 2.9.1 through 3.2.1 has an out-of-bounds read in asn1_item_print_ctx (called from asn1_template_print_ctx).
network
openbsd CWE-125
5.8
2021-06-22 CVE-2010-4816 NULL Pointer Dereference vulnerability in Openbsd
It was found in FreeBSD 8.0, 6.3 and 4.9, and OpenBSD 4.6 that a null pointer dereference in ftpd/popen.c may lead to remote denial of service of the ftpd service.
network
low complexity
openbsd CWE-476
5.0
2021-05-11 CVE-2020-26142 Injection vulnerability in Openbsd 6.6
An issue was discovered in the kernel in OpenBSD 6.6.
network
high complexity
openbsd CWE-74
2.6
2021-03-05 CVE-2021-28041 Double Free vulnerability in multiple products
ssh-agent in OpenSSH before 8.5 has a double free that may be relevant in a few less-common scenarios, such as unconstrained agent-socket access on a legacy operating system, or the forwarding of an agent to an attacker-controlled host.
network
high complexity
openbsd fedoraproject netapp CWE-415
4.6
2020-07-28 CVE-2020-16088 Authorization Bypass Through User-Controlled Key vulnerability in Openbsd
iked in OpenIKED, as used in OpenBSD through 6.7, allows authentication bypass because ca.c has the wrong logic for checking whether a public key matches.
network
low complexity
openbsd CWE-639
7.5
2020-07-24 CVE-2020-15778 OS Command Injection vulnerability in multiple products
** DISPUTED ** scp in OpenSSH through 8.3p1 allows command injection in the scp.c toremote function, as demonstrated by backtick characters in the destination argument.
6.8