Total
204 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-52557 | 1 Openbsd | 1 Openbsd | 2025-10-10 | N/A | 7.5 HIGH |
| In OpenBSD 7.3 before errata 016, npppd(8) could crash by a l2tp message which has an AVP (Attribute-Value Pair) with wrong length. | |||||
| CVE-2023-52556 | 1 Openbsd | 1 Openbsd | 2025-10-10 | N/A | 6.2 MEDIUM |
| In OpenBSD 7.4 before errata 009, a race condition between pf(4)'s processing of packets and expiration of packet states may cause a kernel panic. | |||||
| CVE-2023-52558 | 1 Openbsd | 1 Openbsd | 2025-10-10 | N/A | 7.5 HIGH |
| In OpenBSD 7.4 before errata 002 and OpenBSD 7.3 before errata 019, a network buffer that had to be split at certain length that could crash the kernel after receiving specially crafted escape sequences. | |||||
| CVE-2024-10934 | 1 Openbsd | 1 Openbsd | 2025-10-02 | N/A | 9.8 CRITICAL |
| In OpenBSD 7.5 before errata 008 and OpenBSD 7.4 before errata 021, avoid possible mbuf double free in NFS client and server implementation, do not use uninitialized variable in error handling of NFS server. | |||||
| CVE-2024-10933 | 1 Openbsd | 1 Openbsd | 2025-09-23 | N/A | 5.0 MEDIUM |
| In OpenBSD 7.5 before errata 009 and OpenBSD 7.4 before errata 022, exclude any '/' in readdir name validation to avoid unexpected directory traversal on untrusted file systems. | |||||
| CVE-2024-11148 | 1 Openbsd | 1 Openbsd | 2025-09-23 | N/A | 7.5 HIGH |
| In OpenBSD 7.4 before errata 006 and OpenBSD 7.3 before errata 020, httpd(8) is vulnerable to a NULL dereference when handling a malformed fastcgi request. | |||||
| CVE-2024-11149 | 1 Openbsd | 1 Openbsd | 2025-09-23 | N/A | 7.9 HIGH |
| In OpenBSD 7.4 before errata 014, vmm(4) did not restore GDTR limits properly on Intel (VMX) CPUs. | |||||
| CVE-2025-30334 | 1 Openbsd | 1 Openbsd | 2025-09-05 | N/A | 6.5 MEDIUM |
| In OpenBSD 7.6 before errata 006 and OpenBSD 7.5 before errata 015, traffic sent over wg(4) could result in kernel crash. | |||||
| CVE-2021-34999 | 1 Openbsd | 1 Openbsd | 2025-08-14 | N/A | 5.5 MEDIUM |
| OpenBSD Kernel Multicast Routing Uninitialized Memory Information Disclosure Vulnerability. This vulnerability allows local attackers to disclose sensitive information on affected installations of OpenBSD Kernel. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the implementation of multicast routing. The issue results from the lack of proper initialization of memory prior to accessing it. An attacker can leverage this in conjunction with other vulnerabilities to escalate privileges and execute arbitrary code in the context of the kernel. . Was ZDI-CAN-14540. | |||||
| CVE-2021-35000 | 1 Openbsd | 1 Openbsd | 2025-08-14 | N/A | 3.3 LOW |
| OpenBSD Kernel Multicast Routing Uninitialized Memory Information Disclosure Vulnerability. This vulnerability allows local attackers to disclose sensitive information on affected installations of OpenBSD Kernel. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the implementation of multicast routing. The issue results from the lack of proper initialization of memory prior to accessing it. An attacker can leverage this in conjunction with other vulnerabilities to escalate privileges and execute arbitrary code in the context of the kernel. . Was ZDI-CAN-16112. | |||||
| CVE-2024-29937 | 2 Freebsd, Openbsd | 2 Freebsd, Openbsd | 2025-06-17 | N/A | 9.8 CRITICAL |
| NFS in a BSD derived codebase, as used in OpenBSD through 7.4 and FreeBSD through 14.0-RELEASE, allows remote attackers to execute arbitrary code via a bug that is unrelated to memory corruption. | |||||
| CVE-2016-6247 | 1 Openbsd | 1 Openbsd | 2025-04-20 | 4.9 MEDIUM | 5.5 MEDIUM |
| OpenBSD 5.8 and 5.9 allows certain local users to cause a denial of service (kernel panic) by unmounting a filesystem with an open vnode on the mnt_vnodelist. | |||||
| CVE-2017-1000372 | 1 Openbsd | 1 Openbsd | 2025-04-20 | 7.5 HIGH | 9.8 CRITICAL |
| A flaw exists in OpenBSD's implementation of the stack guard page that allows attackers to bypass it resulting in arbitrary code execution using setuid binaries such as /usr/bin/at. This affects OpenBSD 6.1 and possibly earlier versions. | |||||
| CVE-2017-1000373 | 1 Openbsd | 1 Openbsd | 2025-04-20 | 6.4 MEDIUM | 6.5 MEDIUM |
| The OpenBSD qsort() function is recursive, and not randomized, an attacker can construct a pathological input array of N elements that causes qsort() to deterministically recurse N/4 times. This allows attackers to consume arbitrary amounts of stack memory and manipulate stack memory to assist in arbitrary code execution attacks. This affects OpenBSD 6.1 and possibly earlier versions. | |||||
| CVE-2016-6242 | 1 Openbsd | 1 Openbsd | 2025-04-20 | 4.9 MEDIUM | 5.5 MEDIUM |
| OpenBSD 5.8 and 5.9 allows local users to cause a denial of service (assertion failure and kernel panic) via a large ident value in a kevent system call. | |||||
| CVE-2016-6350 | 1 Openbsd | 1 Openbsd | 2025-04-20 | 4.9 MEDIUM | 5.5 MEDIUM |
| OpenBSD 5.8 and 5.9 allows local users to cause a denial of service (NULL pointer dereference and panic) via a sysctl call with a path starting with 10,9. | |||||
| CVE-2016-6239 | 1 Openbsd | 1 Openbsd | 2025-04-20 | 4.9 MEDIUM | 5.5 MEDIUM |
| The mmap extension __MAP_NOFAULT in OpenBSD 5.8 and 5.9 allows attackers to cause a denial of service (kernel panic and crash) via a large size value. | |||||
| CVE-2016-6240 | 1 Openbsd | 1 Openbsd | 2025-04-20 | 7.2 HIGH | 7.8 HIGH |
| Integer truncation error in the amap_alloc function in OpenBSD 5.8 and 5.9 allows local users to execute arbitrary code with kernel privileges via a large size value. | |||||
| CVE-2016-6522 | 1 Openbsd | 1 Openbsd | 2025-04-20 | 4.9 MEDIUM | 5.5 MEDIUM |
| Integer overflow in the uvm_map_isavail function in uvm/uvm_map.c in OpenBSD 5.9 allows local users to cause a denial of service (kernel panic) via a crafted mmap call, which triggers the new mapping to overlap with an existing mapping. | |||||
| CVE-2016-6245 | 1 Openbsd | 1 Openbsd | 2025-04-20 | 4.9 MEDIUM | 5.5 MEDIUM |
| OpenBSD 5.8 and 5.9 allows local users to cause a denial of service (kernel panic) via a large size in a getdents system call. | |||||