CVSS: 5.3EPSS: 0%CPEs: 8EXPL: 0CVE-2016-1907 – HP Security Bulletin HPSBMU03691 1
https://notcve.org/view.php?id=CVE-2016-1907
19 Jan 2016 — 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. La función ssh_packet_read_poll2 en packet.c en OpenSSH en versiones anteriores a 7.1p2 permite a atacantes remotos causar una denegación de servicio (lectura fuera de rango y caída de aplicación) a través de tráfico de red manipulado. Shayan Sadigh discovered that OpenSSH incorrectly handled environment files when... • http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176516.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 6.5EPSS: 67%CPEs: 58EXPL: 0CVE-2016-0777 – OpenSSH: Client Information leak due to use of roaming connection feature
https://notcve.org/view.php?id=CVE-2016-0777
14 Jan 2016 — 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. La función resend_bytes en roaming_common.c en el cliente en OpenSSH 5.x, 6.x y 7.x en versiones anteriores a 7.1p2 permite a servidores remotos obtener información sensible desde la memoria de proceso mediante la petición de transmisión de un bu... • http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10734 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-682: Incorrect Calculation •
CVSS: 8.1EPSS: 1%CPEs: 44EXPL: 1CVE-2016-0778 – OpenSSH: Client buffer-overflow when using roaming connections
https://notcve.org/view.php?id=CVE-2016-0778
14 Jan 2016 — 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. Las funciones (1) roaming_read y (2) roaming_write en roaming_common.c en el cliente en OpenSSH 5.x, 6.x y 7.x en ve... • http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10734 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-122: Heap-based Buffer Overflow •
CVSS: 7.0EPSS: 2%CPEs: 1EXPL: 0CVE-2015-6564 – openssh: Use-after-free bug related to PAM support
https://notcve.org/view.php?id=CVE-2015-6564
24 Aug 2015 — Use-after-free vulnerability in the mm_answer_pam_free_ctx function in monitor.c in sshd in OpenSSH before 7.0 on non-OpenBSD platforms might allow local users to gain privileges by leveraging control of the sshd uid to send an unexpectedly early MONITOR_REQ_PAM_FREE_CTX request. Vulnerabilidad de uso después de la liberación de la memoria en la función mm_answer_pam_free_ctx en monitor.c en sshd en OpenSSH en versiones anteriores a 7.0 en plataformas no OpenBSD, podría permitir a usuarios locales obtener p... • http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165170.html • CWE-264: Permissions, Privileges, and Access Controls CWE-416: Use After Free •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 2CVE-2015-6565 – OpenSSH 6.8 < 6.9 - 'PTY' Local Privilege Escalation
https://notcve.org/view.php?id=CVE-2015-6565
24 Aug 2015 — sshd in OpenSSH 6.8 and 6.9 uses world-writable permissions for TTY devices, which allows local users to cause a denial of service (terminal disruption) or possibly have unspecified other impact by writing to a device, as demonstrated by writing an escape sequence. El fichero sshd en OpenSSH 6.8 and 6.9 fija permisos de lectura para cualquier usuario en dispositivos TTY, lo que posibilita a usuarios locales provocar denegación de servicio (desorganización de terminales) o tener un impacto inesperado al escr... • https://packetstorm.news/files/id/140757 • CWE-264: Permissions, Privileges, and Access Controls •
CVSS: 6.4EPSS: 0%CPEs: 2EXPL: 0CVE-2015-6563 – openssh: Privilege separation weakness related to PAM support
https://notcve.org/view.php?id=CVE-2015-6563
24 Aug 2015 — The monitor component in sshd in OpenSSH before 7.0 on non-OpenBSD platforms accepts extraneous username data in MONITOR_REQ_PAM_INIT_CTX requests, which allows local users to conduct impersonation attacks by leveraging any SSH login access in conjunction with control of the sshd uid to send a crafted MONITOR_REQ_PWNAM request, related to monitor.c and monitor_wrap.c. Vulnerabilidad en el componente monitor en sshd en OpenSSH en versiones anteriores a 7.0 en plataformas no OpenBSD, acepta datos de nombre de... • http://lists.apple.com/archives/security-announce/2015/Oct/msg00005.html • CWE-20: Improper Input Validation CWE-266: Incorrect Privilege Assignment •
CVSS: 8.5EPSS: 40%CPEs: 1EXPL: 1CVE-2015-5600 – openssh: MaxAuthTries limit bypass via duplicates in KbdInteractiveDevices
https://notcve.org/view.php?id=CVE-2015-5600
28 Jul 2015 — The kbdint_next_device function in auth2-chall.c in sshd in OpenSSH through 6.9 does not properly restrict the processing of keyboard-interactive devices within a single connection, which makes it easier for remote attackers to conduct brute-force attacks or cause a denial of service (CPU consumption) via a long and duplicative list in the ssh -oKbdInteractiveDevices option, as demonstrated by a modified client that provides a different password for each pam element on this list. Vulnerabilidad en la funció... • http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/auth2-chall.c • CWE-264: Permissions, Privileges, and Access Controls CWE-304: Missing Critical Step in Authentication •
CVSS: 9.8EPSS: 10%CPEs: 1EXPL: 0CVE-2015-5352 – openssh: XSECURITY restrictions bypass under certain conditions in ssh(1)
https://notcve.org/view.php?id=CVE-2015-5352
09 Jul 2015 — The x11_open_helper function in channels.c in ssh in OpenSSH before 6.9, when ForwardX11Trusted mode is not used, lacks a check of the refusal deadline for X connections, which makes it easier for remote attackers to bypass intended access restrictions via a connection outside of the permitted time window. Vulnerabilidad en la función x11_open_helper en channels.c en ssh en OpenSSH en versiones anteriores a 6.9, cuando no se utiliza el modo ForwardX11Trusted, carece de una verificación de tiempo límite para... • http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00017.html • CWE-264: Permissions, Privileges, and Access Controls •
CVSS: 9.1EPSS: 0%CPEs: 7EXPL: 1CVE-2014-2653 – openssh: failure to check DNS SSHFP records in certain scenarios
https://notcve.org/view.php?id=CVE-2014-2653
27 Mar 2014 — The verify_host_key function in sshconnect.c in the client in OpenSSH 6.6 and earlier allows remote servers to trigger the skipping of SSHFP DNS RR checking by presenting an unacceptable HostCertificate. La función verify_host_key en sshconnect.c en el cliente en OpenSSH 6.6 y anteriores permite a servidores remotos provocar la evasión de la comprobación SSHFP DNS RR mediante la presentación de HostCertificate no aceptable. It was discovered that OpenSSH clients did not correctly verify DNS SSHFP records. A... • http://advisories.mageia.org/MGASA-2014-0166.html • CWE-20: Improper Input Validation CWE-287: Improper Authentication •
CVSS: 5.8EPSS: 0%CPEs: 7EXPL: 0CVE-2014-2532 – openssh: AcceptEnv environment restriction bypass flaw
https://notcve.org/view.php?id=CVE-2014-2532
18 Mar 2014 — sshd in OpenSSH before 6.6 does not properly support wildcards on AcceptEnv lines in sshd_config, which allows remote attackers to bypass intended environment restrictions by using a substring located before a wildcard character. sshd en OpenSSH anterior a 6.6 no soporta debidamente comodines en líneas AcceptEnv en sshd_config, lo que permite a atacantes remotos evadir restricciones de entorno mediante el uso de una subcadena localizada antes de un caracter de comodín. It was found that OpenSSH did not prop... • http://advisories.mageia.org/MGASA-2014-0143.html • CWE-138: Improper Neutralization of Special Elements CWE-264: Permissions, Privileges, and Access Controls •