CVE-2015-5039: Undefined Security Weakness

The Remote Client and change management integrations in IBM Rational ClearCase 7.1.x, 8.0.0.x before 8.0.0.18, and 8.0.1.x before 8.0.1.11 do not properly validate hostnames in X.509 certificates from SSL servers, which allows remote attackers to spoof servers and obtain sensitive information or...

Internet Bug Bounty: Silent omission of certificate hostname verification in LibreSSL and BoringSSL

Abstract LibreSSL and BoringSSL implemented X509VERIFYPARAMset1host differently than OpenSSL. All applications that use the preferred and documented way to configure a TLS connection for hostname validation, silently neglect to perform hostname validation at all. As a consequence, they are...

CVE-2018-8970

The intx509paramsethosts function in lib/libcrypto/x509/x509vpm.c in LibreSSL 2.7.0 before 2.7.1 does not support a certain special case of a zero name length, which causes silent omission of hostname verification, and consequently allows man-in-the-middle attackers to spoof servers and obtain...

CVE-2018-8970

The intx509paramsethosts function in lib/libcrypto/x509/x509vpm.c in LibreSSL 2.7.0 before 2.7.1 does not support a certain special case of a zero name length, which causes silent omission of hostname verification, and consequently allows man-in-the-middle attackers to spoof servers and obtain...

CVE-2018-8970

The intx509paramsethosts function in lib/libcrypto/x509/x509vpm.c in LibreSSL 2.7.0 before 2.7.1 does not support a certain special case of a zero name length, which causes silent omission of hostname verification, and consequently allows man-in-the-middle attackers to spoof servers and obtain...

PT-2018-18749

Name of the Vulnerable Software and Affected Versions LibreSSL versions 2.7.0 Description The issue arises from the int x509 param set hosts function in lib/libcrypto/x509/x509 vpm.c, which fails to handle a specific special case of a zero name length. This oversight leads to the silent omission ...

Debian DSA-4137-1 : libvirt - security update

Several vulnerabilities were discovered in Libvirt, a virtualisation abstraction library : - CVE-2018-1064 Daniel Berrange discovered that the QEMU guest agent performed insufficient validation of incoming data, which allows a privileged user in the guest to exhaust resources on the virtualisatio...

http vulnerable to Exposure of Sensitive Information to an Unauthorized Actor

The Ruby http gem before 0.6.4 and 0.7.3 does not verify hostnames in SSL connections, which might allow remote attackers to obtain sensitive information via a man-in-the-middle-attack...

Updated libvirt packages fix security vulnerabilities

Updated libvirt packages fix security vulnerabilities: In virsh, the hostname could crafted maliciously with ssh arguments, which would be passed to ssh bsc1053600. The defaulttlsx509verify and related parameters in qemu.conf control whether the TLS servers in QEMU request & verify certificates...

CVE-2017-15136

When registering and activating a new system with Red Hat Satellite 6 if the new systems hostname is then reset to the hostname of a previously registered system the previously registered system will lose access to updates including security updates...

Design/Logic Flaw

When registering and activating a new system with Red Hat Satellite 6 if the new systems hostname is then reset to the hostname of a previously registered system the previously registered system will lose access to updates including security updates...

CVE-2017-15136

When registering and activating a new system with Red Hat Satellite 6 if the new systems hostname is then reset to the hostname of a previously registered system the previously registered system will lose access to updates including security updates...

CVE-2017-15136

CVE-2017-15136 is described across multiple connected sources as a design/logic flaw in Red Hat Satellite 6. When registering and activating a new system, if the new system’s hostname is later reset to match a previously registered system, the previously registered system may lose access to updat...

CVE-2017-15136

When registering a system with Satellite 6 a hostname must be specified. if an additional system is registered with the same hostname, the original system will stop receiving updates from Satellite 6. An attacker with administrative privileges to add systems to a Satellite 6 server could exploit...

CVE-2017-15136: Improper Input Validation

When registering and activating a new system with Red Hat Satellite 6 if the new systems hostname is then reset to the hostname of a previously registered system the previously registered system will lose access to updates including security updates...

PT-2018-5779

Name of the Vulnerable Software and Affected Versions: Red Hat Satellite 6 affected versions not specified Description: The issue occurs when registering and activating a new system with Red Hat Satellite 6. If the new system's hostname is then reset to the hostname of a previously registered...

CVE-2018-6764

util/virlog.c in libvirt does not properly determine the hostname on LXC container startup, which allows local guest OS users to bypass an intended container protection mechanism and execute arbitrary commands via a crafted NSS module...

CVE-2018-6764

util/virlog.c in libvirt does not properly determine the hostname on LXC container startup, which allows local guest OS users to bypass an intended container protection mechanism and execute arbitrary commands via a crafted NSS module...

CVE-2018-6764

util/virlog.c in libvirt does not properly determine the hostname on LXC container startup, which allows local guest OS users to bypass an intended container protection mechanism and execute arbitrary commands via a crafted NSS module...

ProFTPD < 1.3.2b / 1.3.3x < 1.3.3rc2 client-hostname restriction bypass

The remote host is using ProFTPD, a free FTP server for Unix and Linux. According to its banner, the version of ProFTPD installed on the remote host is 1.3.2x prior to 1.3.2b or 1.3.3x prior to 1.3.3rc2 and is affected by a mitigation bypass vulnerability when the dNSNameRequired TLS option is...