Filtered by vendor Openbsd
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Total
322 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2021-34999 | 1 Openbsd | 1 Openbsd | 2024-09-18 | N/A |
| OpenBSD Kernel Multicast Routing Uninitialized Memory Information Disclosure Vulnerability. This vulnerability allows local attackers to disclose sensitive information on affected installations of OpenBSD Kernel. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the implementation of multicast routing. The issue results from the lack of proper initialization of memory prior to accessing it. An attacker can leverage this in conjunction with other vulnerabilities to escalate privileges and execute arbitrary code in the context of the kernel. . Was ZDI-CAN-14540. | ||||
| CVE-2009-3572 | 1 Openbsd | 1 Openbsd | 2024-09-17 | N/A |
| OpenBSD 4.4, 4.5, and 4.6, when running on an i386 kernel, does not properly handle XMM exceptions, which allows local users to cause a denial of service (kernel panic) via unspecified vectors. | ||||
| CVE-2002-2188 | 1 Openbsd | 1 Openbsd | 2024-09-17 | N/A |
| OpenBSD before 3.2 allows local users to cause a denial of service (kernel crash) via a call to getrlimit(2) with invalid arguments, possibly due to an integer signedness error. | ||||
| CVE-2002-1915 | 3 Freebsd, Netbsd, Openbsd | 3 Freebsd, Netbsd, Openbsd | 2024-09-17 | 5.5 Medium |
| tip on multiple BSD-based operating systems allows local users to cause a denial of service (execution prevention) by using flock() to lock the /var/log/acculog file. | ||||
| CVE-2018-12434 | 1 Openbsd | 1 Libressl | 2024-09-16 | 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-2004-2338 | 1 Openbsd | 1 Openbsd | 2024-09-16 | N/A |
| 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 attackers to bypass access restrictions. | ||||
| CVE-2006-5550 | 2 Freebsd, Openbsd | 2 Freebsd, Openbsd | 2024-09-16 | N/A |
| The kernel in FreeBSD 6.1 and OpenBSD 4.0 allows local users to cause a denial of service via unspecified vectors involving certain ioctl requests to /dev/crypto. | ||||
| CVE-2003-1562 | 1 Openbsd | 1 Openssh | 2024-09-16 | N/A |
| sshd in OpenSSH 3.6.1p2 and earlier, when PermitRootLogin is disabled and using PAM keyboard-interactive authentication, does not insert a delay after a root login attempt with the correct password, which makes it easier for remote attackers to use timing differences to determine if the password step of a multi-step authentication is successful, a different vulnerability than CVE-2003-0190. | ||||
| CVE-2002-2180 | 1 Openbsd | 1 Openbsd | 2024-09-16 | N/A |
| The setitimer(2) system call in OpenBSD 2.0 through 3.1 does not properly check certain arguments, which allows local users to write to kernel memory and possibly gain root privileges, possibly via an integer signedness error. | ||||
| CVE-2014-9424 | 1 Openbsd | 1 Libressl | 2024-09-16 | N/A |
| Double free vulnerability in the ssl_parse_clienthello_use_srtp_ext function in d1_srtp.c in LibreSSL before 2.1.2 allows remote attackers to cause a denial of service or possibly have unspecified other impact by triggering a certain length-verification error during processing of a DTLS handshake. | ||||
| CVE-2001-1559 | 1 Openbsd | 1 Openbsd | 2024-09-16 | 5.5 Medium |
| The uipc system calls (uipc_syscalls.c) in OpenBSD 2.9 and 3.0 provide user mode return instead of versus rval kernel mode values to the fdrelease function, which allows local users to cause a denial of service and trigger a null dereference. | ||||
| CVE-2024-6387 | 9 Amazon, Canonical, Debian and 6 more | 24 Linux 2023, Ubuntu Linux, Debian Linux and 21 more | 2024-09-14 | 8.1 High |
| A security regression (CVE-2006-5051) was discovered in OpenSSH's server (sshd). There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time period. | ||||
| 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. | ||||
| CVE-2000-1208 | 4 Immunix, Netbsd, Openbsd and 1 more | 4 Immunix, Netbsd, Openbsd and 1 more | 2024-08-08 | N/A |
| Format string vulnerability in startprinting() function of printjob.c in BSD-based lpr lpd package may allow local users to gain privileges via an improper syslog call that uses format strings from the checkremote() call. | ||||
| CVE-2000-1169 | 1 Openbsd | 1 Openssh | 2024-08-08 | N/A |
| OpenSSH SSH client before 2.3.0 does not properly disable X11 or agent forwarding, which could allow a malicious SSH server to gain access to the X11 display and sniff X11 events, or gain access to the ssh-agent. | ||||
| CVE-2000-1004 | 1 Openbsd | 1 Openbsd | 2024-08-08 | N/A |
| Format string vulnerability in OpenBSD photurisd allows local users to execute arbitrary commands via a configuration file directory name that contains formatting characters. | ||||
| CVE-2000-1010 | 2 Openbsd, Redhat | 2 Openbsd, Linux | 2024-08-08 | N/A |
| Format string vulnerability in talkd in OpenBSD and possibly other BSD-based OSes allows remote attackers to execute arbitrary commands via a user name that contains format characters. | ||||
| CVE-2000-0994 | 1 Openbsd | 1 Openbsd | 2024-08-08 | N/A |
| Format string vulnerability in OpenBSD fstat program (and possibly other BSD-based operating systems) allows local users to gain root privileges via the PWD environmental variable. | ||||
| CVE-2000-0992 | 2 Openbsd, Ssh | 2 Openssh, Ssh | 2024-08-08 | N/A |
| Directory traversal vulnerability in scp in sshd 1.2.xx allows a remote malicious scp server to overwrite arbitrary files via a .. (dot dot) attack. | ||||
| CVE-2000-0995 | 1 Openbsd | 1 Openbsd | 2024-08-08 | N/A |
| Format string vulnerability in OpenBSD yp_passwd program (and possibly other BSD-based operating systems) allows attackers to gain root privileges a malformed name. | ||||