Filtered by vendor Openbsd Subscriptions
Total 333 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2018-15919 2 Netapp, Openbsd 7 Cloud Backup, Cn1610, Cn1610 Firmware and 4 more 2024-11-21 N/A
Remotely observable behaviour in auth-gss2.c in OpenSSH through 7.8 could be used by remote attackers to detect existence of users on a target system when GSS2 is in use. NOTE: the discoverer states 'We understand that the OpenSSH developers do not want to treat such a username enumeration (or "oracle") as a vulnerability.'
CVE-2018-15473 7 Canonical, Debian, Netapp and 4 more 25 Ubuntu Linux, Debian Linux, Aff Baseboard Management Controller and 22 more 2024-11-21 5.3 Medium
OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully parsed, related to auth2-gss.c, auth2-hostbased.c, and auth2-pubkey.c.
CVE-2018-14775 1 Openbsd 1 Openbsd 2024-11-21 N/A
tss_alloc in sys/arch/i386/i386/gdt.c in OpenBSD 6.2 and 6.3 has a Local Denial of Service (system crash) due to incorrect I/O port access control on the i386 architecture.
CVE-2018-12434 1 Openbsd 1 Libressl 2024-11-21 N/A
LibreSSL before 2.6.5 and 2.7.x before 2.7.4 allows a memory-cache side-channel attack on DSA and ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover a key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.
CVE-2016-20012 2 Netapp, Openbsd 5 Clustered Data Ontap, Hci Management Node, Ontap Select Deploy Administration Utility and 2 more 2024-11-21 5.3 Medium
OpenSSH through 8.7 allows remote attackers, who have a suspicion that a certain combination of username and public key is known to an SSH server, to test whether this suspicion is correct. This occurs because a challenge is sent only when that combination could be valid for a login session. NOTE: the vendor does not recognize user enumeration as a vulnerability for this product
CVE-2016-10708 5 Canonical, Debian, Netapp and 2 more 13 Ubuntu Linux, Debian Linux, Cloud Backup and 10 more 2024-11-21 N/A
sshd in OpenSSH before 7.4 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence NEWKEYS message, as demonstrated by Honggfuzz, related to kex.c and packet.c.
CVE-2015-5334 2 Openbsd, Opensuse 2 Libressl, Opensuse 2024-11-21 9.8 Critical
Off-by-one error in the OBJ_obj2txt function in LibreSSL before 2.3.1 allows remote attackers to cause a denial of service (program crash) or possible execute arbitrary code via a crafted X.509 certificate, which triggers a stack-based buffer overflow. Note: this vulnerability exists because of an incorrect fix for CVE-2014-3508.
CVE-2015-5333 2 Openbsd, Opensuse 2 Libressl, Opensuse 2024-11-21 7.5 High
Memory leak in the OBJ_obj2txt function in LibreSSL before 2.3.1 allows remote attackers to cause a denial of service (memory consumption) via a large number of ASN.1 object identifiers in X.509 certificates.
CVE-2012-5663 1 Openbsd 1 Textproc\/isearch 2024-11-21 7.5 High
The isearch package (textproc/isearch) before 1.47.01nb1 uses the tempnam() function to create insecure temporary files into a publicly-writable area (/tmp).
CVE-2012-1577 3 Debian, Dietlibc Project, Openbsd 3 Debian Linux, Dietlibc, Openbsd 2024-11-21 9.8 Critical
lib/libc/stdlib/random.c in OpenBSD returns 0 when seeded with 0.
CVE-2011-3336 4 Apple, Freebsd, Openbsd and 1 more 4 Mac Os X, Freebsd, Openbsd and 1 more 2024-11-21 7.5 High
regcomp in the BSD implementation of libc is vulnerable to denial of service due to stack exhaustion.
CVE-2010-4816 1 Openbsd 1 Openbsd 2024-11-21 7.5 High
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.
CVE-2024-43688 2 Openbsd, Vixie 2 Openbsd, Cron 2024-08-26 7.3 High
cron/entry.c in vixie cron before 9cc8ab1, as used in OpenBSD 7.4 and 7.5, allows a heap-based buffer underflow and memory corruption. NOTE: this issue was introduced during a May 2023 refactoring.