K14609: OpenSSH vulnerability CVE-2008-5161

Security Advisory Description Error handling in the SSH protocol in 1 SSH Tectia Client and Server and Connector 4.0 through 4.4.11, 5.0 through 5.2.4, and 5.3 through 5.3.8; Client and Server and ConnectSecure 6.0 through 6.0.4; Server for Linux on IBM System z 6.0.4; Server for IBM z/OS 5.5.1 a...

K15557: OpenSSH vulnerability CVE-2011-4327

Security Advisory Description ssh-keysign.c in ssh-keysign in OpenSSH before 5.8p2 on certain platforms executes ssh-rand-helper with unintended open file descriptors, which allows local users to obtain sensitive key information via the ptrace system call. CVE-2011-4327 Impact None. F5 products a...

K15504: OpenSSH vulnerability CVE-2014-1692

Security Advisory Description The hashbuffer function in schnorr.c in OpenSSH through 6.4, when Makefile.inc is modified to enable the J-PAKE protocol, does not initialize certain data structures, which might allow remote attackers to cause a denial of service memory corruption or have unspecifie...

K14742: OpenSSH vulnerability CVE-2008-4109

Security Advisory Description A certain Debian patch for OpenSSH before 4.3p2-9etch3 on etch; before 4.6p1-1 on sid and lenny; and on other distributions such as SUSE uses functions that are not async-signal-safe in the signal handler for login timeouts, which allows remote attackers to cause a...

K14740: OpenSSH vulnerability CVE-2011-5000

Security Advisory Description The sshgssapiparseename function in gss-serv.c in OpenSSH 5.8 and earlier, when gssapi-with-mic authentication is enabled, allows remote authenticated users to cause a denial of service memory consumption via a large value in a certain length field. NOTE: there may b...

K2617: Reverse name resolution vulnerability in SSH - CVE-2003-0386

Security Advisory Description Note : Versions that are not listed in this article have not been evaluated for vulnerability to this security advisory. For information about the F5 security policy regarding evaluating older and unsupported versions of F5 products, refer to K4602: Overview of F5...

K9107: OpenSSH vulnerability CVE-2008-1483

Security Advisory Description Note : Versions that are not listed in this article have not been evaluated for vulnerability to this security advisory. For information about the F5 security policy regarding evaluating older and unsupported versions of F5 products, refer to K4602: Overview of the F...

K14228: OpenSSH vulnerability CVE-2007-2243

Security Advisory Description OpenSSH 4.6 and earlier, when ChallengeResponseAuthentication is enabled, allows remote attackers to determine the existence of user accounts by attempting to authenticate via S/KEY, which displays a different response if the user account exists, a similar issue to...

K15013: OpenSSH vulnerability CVE-2011-0539

Security Advisory Description The keycertify function in usr.bin/ssh/key.c in OpenSSH 5.6 and 5.7, when generating legacy certificates using the -t command-line option in ssh-keygen, does not initialize the nonce field, which might allow remote attackers to obtain sensitive stack memory contents ...

K1952: Trojan Horse OpenSSH Distribution - CA-2002-24

Security Advisory Description Note : Versions that are not listed in this article have not been evaluated for vulnerability to this security advisory. For information about the F5 security policy regarding evaluating older and unsupported versions of F5 products, refer to K4602: Overview of the F...

K15629: Multiple GNU Bash vulnerabilities

Security Advisory Description CVE-2014-6271 GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute arbitrary code via a crafted environment, as demonstrated by vectors involving the ForceCommand...

K14446: OpenSSH vulnerability CVE-2012-0814

Security Advisory Description The authparseoptions function in auth-options.c in sshd in OpenSSH before 5.7 provides debug messages containing authorizedkeys command options. CVE-2012-0814 Impact This vulnerability may allow remotely-authenticated users to obtain potentially sensitive information...

K14741: OpenSSH vulnerability CVE-2010-5107

Security Advisory Description The default configuration of OpenSSH through 6.1 enforces a fixed time limit between establishing a TCP connection and completing a login, which makes it easier for remote attackers to cause a denial of service connection-slot exhaustion by periodically making many n...

K14739: OpenSSH vulnerability CVE-2008-3234

Security Advisory Description sshd in OpenSSH 4 on Debian GNU/Linux, and the 20070303 OpenSSH snapshot, allows remote authenticated users to obtain access to arbitrary SELinux roles by appending a :/ colon slash sequence, followed by the role name, to the username. CVE-2008-3234 Impact None. No F...

K16840: SSH vulnerability CVE-1999-1085

Security Advisory Description Description SSH 1.2.25, 1.2.23, and other versions, when used in in CBC Cipher Block Chaining or CFB Cipher Feedback 64 bits modes, allows remote attackers to insert arbitrary data into an existing stream between an SSH client and server by using a known plaintext...

K1877: OpenSSH Remote Challenge Vulnerability - CAN-2001-1279

Security Advisory Description Note: Versions that are not listed in this article have not been evaluated for vulnerability to this security advisory. For information about the F5 security policy regarding evaluating older and unsupported versions of F5 products, refer to K4602: Overview of F5...

K14434: OpenSSH vulnerability CVE-2006-5794

Security Advisory Description Unspecified vulnerability in the sshd Privilege Separation Monitor in OpenSSH before 4.5 causes weaker authentication verification, which might allow attackers to bypass authentication. As of 2006-11-08, it is believed that this issue is only exploitable by leveragin...

K15484: OpenSSH vulnerability CVE-2006-4925

Security Advisory Description packet.c in ssh in OpenSSH allows remote attackers to cause a denial of service crash by sending an invalid protocol sequence with USERAUTHSUCCESS before NEWKEYS, which causes newkeysmode to be NULL. CVE-2006-4925 Impact An attacker may be able to cause a...

K01131113: OpenSSH vulnerabilities CVE-2016-0777 and CVE-2016-0778

Security Advisory Description CVE-2016-0777 The resendbytes function in roamingcommon.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...

K14161: OpenSSH vulnerability CVE-2007-4752

Security Advisory Description When OpenSSH prior to version 4.7 fails to generate an untrusted cookie, it falls back to create a trusted X11 authentication cookie instead. As a result, attackers may be able to launch an unauthorized forwarded X11 session through SSH. Impact None. F5 products do n...