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openbsd openbsd - vulnerabilities and exploits
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445
VMScore
CVE-2005-0637
The copy functions in locore.s such as copyout in OpenBSD 3.5 and 3.6, and possibly other BSD based operating systems, may allow malicious users to exceed certain address boundaries and modify kernel memory.
Openbsd Openbsd 3.5
Openbsd Openbsd 3.6
445
VMScore
CVE-2005-0960
Multiple vulnerabilities in the SACK functionality in (1) tcp_input.c and (2) tcp_usrreq.c OpenBSD 3.5 and 3.6 allow remote malicious users to cause a denial of service (memory exhaustion or system crash).
Openbsd Openbsd 3.5
Openbsd Openbsd 3.6
694
VMScore
CVE-2008-1058
The tcp_respond function in netinet/tcp_subr.c in OpenBSD 4.1 and 4.2 allows malicious users to cause a denial of service (panic) via crafted TCP packets. NOTE: some of these details are obtained from third party information.
Openbsd Openbsd 4.1
Openbsd Openbsd 4.2
1000
VMScore
CVE-2007-1365
Buffer overflow in kern/uipc_mbuf2.c in OpenBSD 3.9 and 4.0 allows remote malicious users to execute arbitrary code via fragmented IPv6 packets due to "incorrect mbuf handling for ICMP6 packets." NOTE: this was originally reported as a denial of service.
Openbsd Openbsd 4.0
Openbsd Openbsd 3.9
1 EDB exploit
641
VMScore
CVE-2016-6241
Integer overflow in the amap_alloc1 function in OpenBSD 5.8 and 5.9 allows local users to execute arbitrary code with kernel privileges via a large size value.
Openbsd Openbsd 5.9
Openbsd Openbsd 5.8
436
VMScore
CVE-2016-6242
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.
Openbsd Openbsd 5.8
Openbsd Openbsd 5.9
436
VMScore
CVE-2016-6243
thrsleep in kern/kern_synch.c in OpenBSD 5.8 and 5.9 allows local users to cause a denial of service (kernel panic) via a crafted value in the tsp parameter of the __thrsleep system call.
Openbsd Openbsd 5.9
Openbsd Openbsd 5.8
436
VMScore
CVE-2016-6245
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.
Openbsd Openbsd 5.9
Openbsd Openbsd 5.8
436
VMScore
CVE-2016-6246
OpenBSD 5.8 and 5.9 allows certain local users with kern.usermount privileges to cause a denial of service (kernel panic) by mounting a tmpfs with a VNOVAL in the (1) username, (2) groupname, or (3) device name of the root node.
Openbsd Openbsd 5.9
Openbsd Openbsd 5.8
436
VMScore
CVE-2016-6247
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.
Openbsd Openbsd 5.9
Openbsd Openbsd 5.8
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-4651
CVE-2024-34255
elevation of privilege
CVE-2024-25529
CVE-2024-4671
NULL pointer dereference
CVE-2024-25527
template injection
CVE-2008-0166
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