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Openbsd : Security Vulnerabilities Published In 2016

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2016-8858 399 DoS 2016-12-09 2017-07-28
7.8
None Remote Low Not required None None Complete
** DISPUTED ** 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. NOTE: a third party reports that "OpenSSH upstream does not consider this as a security issue."
2 CVE-2016-6515 20 DoS 2016-08-07 2017-10-19
7.8
None Remote Low Not required None None Complete
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.
3 CVE-2016-3115 Bypass 2016-03-22 2017-06-30
5.5
None Remote Low Single system Partial Partial None
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.
4 CVE-2016-1907 119 DoS Overflow 2016-01-19 2017-02-16
5.0
None Remote Low Not required None None Partial
The ssh_packet_read_poll2 function in packet.c in OpenSSH before 7.1p2 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via crafted network traffic.
5 CVE-2016-0778 119 DoS Overflow 2016-01-14 2017-02-16
4.6
None Remote High Single system Partial Partial Partial
The (1) roaming_read and (2) roaming_write functions in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2, when certain proxy and forward options are enabled, do not properly maintain connection file descriptors, which allows remote servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact by requesting many forwardings.
6 CVE-2016-0777 200 +Info 2016-01-14 2017-02-16
4.0
None Remote Low Single system Partial None None
The resend_bytes function in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2 allows remote servers to obtain sensitive information from process memory by requesting transmission of an entire buffer, as demonstrated by reading a private key.
7 CVE-2015-8325 264 +Priv 2016-04-30 2017-08-31
7.2
None Local Low Not required Complete Complete Complete
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.
Total number of vulnerabilities : 7   Page : 1 (This Page)
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