Vulnerabilities > Openbsd > Openbsd
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-08-10 | CVE-2023-40216 | Missing Authorization vulnerability in Openbsd 7.3 OpenBSD 7.3 before errata 014 is missing an argument-count bounds check in console terminal emulation. | 5.5 |
| 2023-06-16 | CVE-2023-35784 | Use After Free vulnerability in Openbsd Libressl and Openbsd A double free or use after free could occur after SSL_clear in OpenBSD 7.2 before errata 026 and 7.3 before errata 004, and in LibreSSL before 3.6.3 and 3.7.x before 3.7.3. | 9.8 |
| 2023-04-15 | CVE-2021-46880 | Improper Certificate Validation vulnerability in Openbsd x509/x509_verify.c in LibreSSL before 3.4.2, and OpenBSD before 7.0 errata 006, allows authentication bypass because an error for an unverified certificate chain is sometimes discarded. | 9.8 |
| 2023-04-12 | CVE-2022-48437 | Improper Certificate Validation vulnerability in Openbsd An issue was discovered in x509/x509_verify.c in LibreSSL before 3.6.1, and in OpenBSD before 7.2 errata 001. | 5.3 |
| 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 |
| 2022-03-25 | CVE-2022-27881 | Classic Buffer Overflow vulnerability in Openbsd 6.9/7.0 engine.c in slaacd in OpenBSD 6.9 and 7.0 before 2022-02-21 has a buffer overflow triggerable by an IPv6 router advertisement with more than seven nameservers. | 7.5 |
| 2022-03-25 | CVE-2022-27882 | Incorrect Conversion between Numeric Types vulnerability in Openbsd 6.9/7.0 slaacd in OpenBSD 6.9 and 7.0 before 2022-03-22 has an integer signedness error and resultant heap-based buffer overflow triggerable by a crafted IPv6 router advertisement. | 7.5 |
| 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. | 7.5 |
| 2021-05-11 | CVE-2020-26142 | Injection vulnerability in Openbsd 6.6 An issue was discovered in the kernel in OpenBSD 6.6. | 5.3 |