Vulnerabilities > Openbsd > High
DATE | CVE | VULNERABILITY TITLE | RISK |
---|---|---|---|
2023-12-24 | CVE-2023-51767 | OpenSSH through 9.6, when common types of DRAM are used, might allow row hammer attacks (for authentication bypass) because the integer value of authenticated in mm_answer_authpassword does not resist flips of a single bit. | 7.0 |
2023-04-04 | CVE-2023-29323 | ascii_load_sockaddr in smtpd in OpenBSD before 7.1 errata 024 and 7.2 before errata 020, and OpenSMTPD Portable before 7.0.0-portable commit f748277, can abort upon a connection from a local, scoped IPv6 address. | 7.8 |
2023-03-03 | CVE-2023-27567 | Unspecified vulnerability in Openbsd 7.2 In OpenBSD 7.2, a TCP packet with destination port 0 that matches a pf divert-to rule can crash the kernel. | 7.5 |
2021-09-26 | CVE-2021-41617 | 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. | 7.0 |
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. | 7.1 |
2020-07-28 | CVE-2020-16088 | Improper Authentication 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. | 7.5 |
2020-07-24 | CVE-2020-15778 | OS Command Injection vulnerability in multiple products scp in OpenSSH through 8.3p1 allows command injection in the scp.c toremote function, as demonstrated by backtick characters in the destination argument. | 7.8 |
2020-06-01 | CVE-2020-12062 | Improper Input Validation vulnerability in Openbsd Openssh 8.2 The scp client in OpenSSH 8.2 incorrectly sends duplicate responses to the server upon a utimes system call failure, which allows a malicious unprivileged user on the remote server to overwrite arbitrary files in the client's download directory by creating a crafted subdirectory anywhere on the remote server. | 7.5 |
2020-02-12 | CVE-2011-3336 | Resource Exhaustion vulnerability in multiple products regcomp in the BSD implementation of libc is vulnerable to denial of service due to stack exhaustion. | 7.8 |
2020-01-23 | CVE-2015-5334 | Out-of-bounds Write vulnerability in multiple products Off-by-one error in the OBJ_obj2txt function in LibreSSL before 2.3.1 allows remote attackers to cause a denial of service (program crash) or possible execute arbitrary code via a crafted X.509 certificate, which triggers a stack-based buffer overflow. | 7.5 |