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openbsd vulnerabilities and exploits
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5.5
CVSSv3
CVE-2016-6350
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.
Openbsd Openbsd 5.9
Openbsd Openbsd 5.8
NA
CVE-2007-0085
Unspecified vulnerability in sys/dev/pci/vga_pci.c in the VGA graphics driver for wscons in OpenBSD 3.9 and 4.0, when the kernel is compiled with the PCIAGP option and a non-AGP device is being used, allows local users to gain privileges via unspecified vectors, possibly related ...
Openbsd Openbsd 3.9
Openbsd Openbsd 4.0
1 EDB exploit
NA
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
NA
CVE-2004-0482
Multiple integer overflows in (1) procfs_cmdline.c, (2) procfs_fpregs.c, (3) procfs_linux.c, (4) procfs_regs.c, (5) procfs_status.c, and (6) procfs_subr.c in procfs for OpenBSD 3.5 and previous versions allow local users to read sensitive kernel memory and possibly perform other ...
Openbsd Openbsd 3.5
Openbsd Openbsd 3.4
NA
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
NA
CVE-2002-1420
Integer signedness error in select() on OpenBSD 3.1 and previous versions allows local users to overwrite arbitrary kernel memory via a negative value for the size parameter, which satisfies the boundary check as a signed integer, but is later used as an unsigned integer during a...
Openbsd Openbsd 3.1
Openbsd Openbsd 3.0
NA
CVE-2004-2338
OpenBSD 3.3 and 3.4 does not properly parse Accept and Deny rules without netmasks on big-endian 64-bit platforms such as SPARC64, which may allow remote malicious users to bypass access restrictions.
Openbsd Openbsd 3.3
Openbsd Openbsd 3.4
NA
CVE-2001-1415
vi.recover in OpenBSD prior to 3.1 allows local users to remove arbitrary zero-byte files such as device nodes.
Openbsd Openbsd 2.9
Openbsd Openbsd 3.0
NA
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
NA
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
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
NULL pointer dereference
CVE-2023-52689
CVE-2024-23803
client side
CVE-2023-52696
information disclosure
CVE-2024-35843
CVE-2024-27130
CVE-2023-52697
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