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openbsd vulnerabilities and exploits
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5
CVSSv2
CVE-2016-1907
The ssh_packet_read_poll2 function in packet.c in OpenSSH prior to 7.1p2 allows remote malicious users to cause a denial of service (out-of-bounds read and application crash) via crafted network traffic.
Openbsd Openssh 6.9
Openbsd Openssh 6.8
Openbsd Openssh 7.0
Openbsd Openssh 7.1
4.6
CVSSv2
CVE-2008-1215
Stack-based buffer overflow in the command_Expand_Interpret function in command.c in ppp (aka user-ppp), as distributed in FreeBSD 6.3 and 7.0, OpenBSD 4.1 and 4.2, and the net/userppp package for NetBSD, allows local users to gain privileges via long commands containing "~&...
Netbsd Netbsd
Openbsd Openbsd 4.1
Openbsd Openbsd 4.2
Freebsd Freebsd 6.3
Freebsd Freebsd 7.0
1 EDB exploit
5
CVSSv2
CVE-1999-0482
OpenBSD kernel crash through TSS handling, as caused by the crashme program.
Openbsd Openbsd
2.1
CVSSv2
CVE-1999-0484
Buffer overflow in OpenBSD ping.
Openbsd Openbsd
5
CVSSv2
CVE-2019-8460
OpenBSD kernel version <= 6.5 can be forced to create long chains of TCP SACK holes that causes very expensive calls to tcp_sack_option() for every incoming SACK packet which can lead to a denial of service.
Openbsd Openbsd
7.5
CVSSv2
CVE-2017-1000372
A flaw exists in OpenBSD's implementation of the stack guard page that allows malicious users 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.
Openbsd Openbsd
6.4
CVSSv2
CVE-2017-1000373
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 malicious users to consume arbitrary amounts of stack memory and manipulate st...
Openbsd Openbsd
1 EDB exploit
10
CVSSv2
CVE-2001-0284
Buffer overflow in IPSEC authentication mechanism for OpenBSD 2.8 and previous versions allows remote malicious users to cause a denial of service and possibly execute arbitrary commands via a malformed Authentication header (AH) IPv4 option.
Openbsd Openbsd
2.1
CVSSv2
CVE-2001-0378
readline before 4.1, in OpenBSD 2.8 and previous versions, creates history files with insecure permissions, which allows a local malicious user to recover potentially sensitive information via readline history files.
Openbsd Openbsd
5
CVSSv2
CVE-2007-0343
OpenBSD prior to 20070116 allows remote malicious users to cause a denial of service (infinite loop and CPU consumption) via certain IPv6 ICMP (aka ICMP6) echo request packets.
Openbsd Openbsd
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
blind SQL injection
SSRF
buffer overflow
CVE-2023-28952
CVE-2023-41822
CVE-2024-27956
CVE-2023-7028
CVE-2024-34447
CVE-2024-34460
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