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openbsd openbsd vulnerabilities and exploits
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4.6
CVSSv2
CVE-2003-0955
OpenBSD kernel 3.3 and 3.4 allows local users to cause a denial of service (kernel panic) and possibly execute arbitrary code in 3.4 via a program with an invalid header that is not properly handled by (1) ibcs2_exec.c in the iBCS2 emulation (compat_ibcs2) or (2) exec_elf.c, whic...
Openbsd Openbsd 3.3
Openbsd Openbsd 3.4
2 EDB exploits
7.2
CVSSv2
CVE-2006-6164
The _dl_unsetenv function in loader.c in the ELF ld.so in OpenBSD 3.9 and 4.0 does not properly remove duplicate environment variables, which allows local users to pass dangerous variables such as LD_PRELOAD to loading processes, which might be leveraged to gain privileges.
Openbsd Openbsd 3.9
Openbsd Openbsd 4.0
5
CVSSv2
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 3.6
Openbsd Openbsd 3.5
5
CVSSv2
CVE-2022-27881
engine.c in slaacd in OpenBSD 6.9 and 7.0 prior to 2022-02-21 has a buffer overflow triggerable by an IPv6 router advertisement with more than seven nameservers. NOTE: privilege separation and pledge can prevent exploitation.
Openbsd Openbsd 7.0
Openbsd Openbsd 6.9
5
CVSSv2
CVE-2022-27882
slaacd in OpenBSD 6.9 and 7.0 prior to 2022-03-22 has an integer signedness error and resultant heap-based buffer overflow triggerable by a crafted IPv6 router advertisement. NOTE: privilege separation and pledge can prevent exploitation.
Openbsd Openbsd 6.9
Openbsd Openbsd 7.0
4.9
CVSSv2
CVE-2016-6239
The mmap extension __MAP_NOFAULT in OpenBSD 5.8 and 5.9 allows malicious users to cause a denial of service (kernel panic and crash) via a large size value.
Openbsd Openbsd 5.9
Openbsd Openbsd 5.8
7.2
CVSSv2
CVE-2016-6240
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.
Openbsd Openbsd 5.9
Openbsd Openbsd 5.8
7.2
CVSSv2
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
4.9
CVSSv2
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 5.9
Openbsd Openbsd 5.8
4.9
CVSSv2
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
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-5834
CVE-2024-30100
CVE-2024-4577
physical
dos
CVE-2024-30099
CVE-2024-27801
CVE-2024-32146
logic flaw
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