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openbsd vulnerabilities and exploits
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7.8
CVSSv3
CVE-2016-10012
The shared memory manager (associated with pre-authentication compression) in sshd in OpenSSH prior to 7.4 does not ensure that a bounds check is enforced by all compilers, which might allows local users to gain privileges by leveraging access to a sandboxed privilege-separation ...
Openbsd Openssh
7.5
CVSSv3
CVE-2023-27567
In OpenBSD 7.2, a TCP packet with destination port 0 that matches a pf divert-to rule can crash the kernel.
Openbsd Openbsd 7.2
7.5
CVSSv3
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
7.5
CVSSv3
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
7.5
CVSSv3
CVE-2010-4816
It was found in FreeBSD 8.0, 6.3 and 4.9, and OpenBSD 4.6 that a null pointer dereference in ftpd/popen.c may lead to remote denial of service of the ftpd service.
Openbsd Openbsd 4.6
Openbsd Openbsd 4.9
Openbsd Openbsd 6.3
Openbsd Openbsd 8.0
7.5
CVSSv3
CVE-2020-12062
The scp client in OpenSSH 8.2 incorrectly sends duplicate responses to the server upon a utimes system call failure, which allows a malicious unprivileged user on the remote server to overwrite arbitrary files in the client's download directory by creating a crafted subdirec...
Openbsd Openssh 8.2
7.5
CVSSv3
CVE-2011-3336
regcomp in the BSD implementation of libc is vulnerable to denial of service due to stack exhaustion.
Php Php
Apple Mac Os X
Freebsd Freebsd 8.2
Openbsd Openbsd 5.0
1 EDB exploit
7.5
CVSSv3
CVE-2015-5333
Memory leak in the OBJ_obj2txt function in LibreSSL prior to 2.3.1 allows remote malicious users to cause a denial of service (memory consumption) via a large number of ASN.1 object identifiers in X.509 certificates.
Openbsd Libressl
Opensuse Opensuse 13.2
1 Article
7.5
CVSSv3
CVE-2012-5663
The isearch package (textproc/isearch) prior to 1.47.01nb1 uses the tempnam() function to create insecure temporary files into a publicly-writable area (/tmp).
Openbsd Textproc\\/isearch
7.5
CVSSv3
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
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
encryption
CVE-2024-4331
CVE-2024-26925
arbitrary code
CVE-2006-4304
CVE-2024-25458
CVE-2024-27077
reflected XSS
CVE-2024-4059
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