Vulnerabilities > Openbsd
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2017-03-07 | CVE-2016-6244 | Improper Input Validation vulnerability in Openbsd 5.9 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. | 7.8 |
| 2017-02-13 | CVE-2016-6210 | Information Exposure vulnerability in Openbsd Openssh sshd in OpenSSH before 7.3, when SHA256 or SHA512 are used for user password hashing, uses BLOWFISH hashing on a static password when the username does not exist, which allows remote attackers to enumerate users by leveraging the timing difference between responses when a large password is provided. | 5.9 |
| 2017-01-05 | CVE-2016-10012 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Openbsd Openssh The shared memory manager (associated with pre-authentication compression) in sshd in OpenSSH before 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 process, related to the m_zback and m_zlib data structures. | 7.8 |
| 2017-01-05 | CVE-2016-10011 | Key Management Errors vulnerability in Openbsd Openssh authfile.c in sshd in OpenSSH before 7.4 does not properly consider the effects of realloc on buffer contents, which might allow local users to obtain sensitive private-key information by leveraging access to a privilege-separated child process. | 5.5 |
| 2017-01-05 | CVE-2016-10010 | Permissions, Privileges, and Access Controls vulnerability in Openbsd Openssh sshd in OpenSSH before 7.4, when privilege separation is not used, creates forwarded Unix-domain sockets as root, which might allow local users to gain privileges via unspecified vectors, related to serverloop.c. | 7.0 |
| 2017-01-05 | CVE-2016-10009 | Untrusted Search Path vulnerability in Openbsd Openssh Untrusted search path vulnerability in ssh-agent.c in ssh-agent in OpenSSH before 7.4 allows remote attackers to execute arbitrary local PKCS#11 modules by leveraging control over a forwarded agent-socket. | 7.3 |
| 2016-12-09 | CVE-2016-8858 | Resource Management Errors vulnerability in Openbsd Openssh The kex_input_kexinit function in kex.c in OpenSSH 6.x and 7.x through 7.3 allows remote attackers to cause a denial of service (memory consumption) by sending many duplicate KEXINIT requests. | 7.5 |
| 2016-08-07 | CVE-2016-6515 | Improper Input Validation vulnerability in multiple products The auth_password function in auth-passwd.c in sshd in OpenSSH before 7.3 does not limit password lengths for password authentication, which allows remote attackers to cause a denial of service (crypt CPU consumption) via a long string. | 7.5 |
| 2016-05-01 | CVE-2015-8325 | Permissions, Privileges, and Access Controls vulnerability in multiple products The do_setup_env function in session.c in sshd in OpenSSH through 7.2p2, when the UseLogin feature is enabled and PAM is configured to read .pam_environment files in user home directories, allows local users to gain privileges by triggering a crafted environment for the /bin/login program, as demonstrated by an LD_PRELOAD environment variable. | 7.8 |
| 2016-03-22 | CVE-2016-3115 | Remote Command Injection vulnerability in OpenSSH Multiple CRLF injection vulnerabilities in session.c in sshd in OpenSSH before 7.2p2 allow remote authenticated users to bypass intended shell-command restrictions via crafted X11 forwarding data, related to the (1) do_authenticated1 and (2) session_x11_req functions. | 5.5 |