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Openbsd : Security Vulnerabilities Published In 2017 (Denial Of Service)

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2017-5850 399 DoS 2017-03-27 2017-03-31
7.8
None Remote Low Not required None None Complete
httpd in OpenBSD allows remote attackers to cause a denial of service (memory consumption) via a series of requests for a large file using an HTTP Range header.
2 CVE-2016-6522 190 DoS Overflow 2017-03-07 2017-03-08
4.9
None Local Low Not required None None Complete
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.
3 CVE-2016-6350 476 DoS 2017-03-07 2017-03-08
4.9
None Local Low Not required None None Complete
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.
4 CVE-2016-6247 20 DoS 2017-03-07 2017-03-08
4.9
None Local Low Not required None None Complete
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.
5 CVE-2016-6246 20 DoS 2017-03-07 2017-03-08
4.9
None Local Low Not required None None Complete
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.
6 CVE-2016-6245 DoS 2017-03-07 2017-03-08
4.9
None Local Low Not required None None Complete
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.
7 CVE-2016-6244 20 DoS 2017-03-07 2017-03-08
7.8
None Remote Low Not required None None Complete
The sys_thrsigdivert function in kern/kern_sig.c in the OpenBSD kernel 5.9 allows remote attackers to cause a denial of service (panic) via a negative "ts.tv_sec" value.
8 CVE-2016-6243 20 DoS 2017-03-07 2017-03-08
4.9
None Local Low Not required None None Complete
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.
9 CVE-2016-6242 189 DoS 2017-03-07 2017-03-08
4.9
None Local Low Not required None None Complete
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.
10 CVE-2016-6239 20 DoS 2017-03-07 2017-08-31
4.9
None Local Low Not required None None Complete
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.
Total number of vulnerabilities : 10   Page : 1 (This Page)
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