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  2. RegreSSHion - Wikipedia

    en.wikipedia.org/wiki/RegreSSHion

    RegreSSHion is a family of security bugs in the OpenSSH software that allows for an attacker to remotely execute code and gain potential root access on a machine running the OpenSSH Server. [ 1 ] [ 2 ] The vulnerability was discovered by the Qualys Threat Research Unit and was disclosed on July 1, 2024.

  3. XZ Utils backdoor - Wikipedia

    en.wikipedia.org/wiki/XZ_Utils_backdoor

    The issue has been given the Common Vulnerabilities and Exposures number CVE-2024-3094 and has been assigned a CVSS score of 10.0, the highest possible score. [ 5 ] While xz is commonly present in most Linux distributions , at the time of discovery the backdoored version had not yet been widely deployed to production systems, but was present in ...

  4. OpenSSH - Wikipedia

    en.wikipedia.org/wiki/OpenSSH

    A local privilege escalation vulnerability existed in OpenSSH 6.8 to 6.9 (CVE-2015-6565) due to world-writable (622) TTY devices, which was believed to be a denial of service vulnerability. [40] With the use of the TIOCSTI ioctl , it was possible for authenticated users to inject characters into other users terminals and execute arbitrary ...

  5. Time-of-check to time-of-use - Wikipedia

    en.wikipedia.org/wiki/Time-of-check_to_time-of-use

    In software development, time-of-check to time-of-use (TOCTOU, TOCTTOU or TOC/TOU) is a class of software bugs caused by a race condition involving the checking of the state of a part of a system (such as a security credential) and the use of the results of that check.

  6. Random number generator attack - Wikipedia

    en.wikipedia.org/wiki/Random_number_generator_attack

    This caused a massive worldwide regeneration of keys, and despite all attention the issue got, it could be assumed many of these old keys are still in use. Key types affected include SSH keys, OpenVPN keys, DNSSEC keys, key material for use in X.509 certificates and session keys used in SSL/TLS connections. Keys generated with GnuPG or GNUTLS ...

  7. Vulnerability database - Wikipedia

    en.wikipedia.org/wiki/Vulnerability_database

    A vulnerability database (VDB) is a platform aimed at collecting, maintaining, and disseminating information about discovered computer security vulnerabilities.The database will customarily describe the identified vulnerability, assess the potential impact on affected systems, and any workarounds or updates to mitigate the issue.

  8. Shellshock (software bug) - Wikipedia

    en.wikipedia.org/wiki/Shellshock_(software_bug)

    Shellshock, also known as Bashdoor, [1] is a family of security bugs [2] in the Unix Bash shell, the first of which was disclosed on 24 September 2014.Shellshock could enable an attacker to cause Bash to execute arbitrary commands and gain unauthorized access [3] to many Internet-facing services, such as web servers, that use Bash to process requests.

  9. Bugtraq - Wikipedia

    en.wikipedia.org/wiki/Bugtraq

    On-topic issues are new discussions about vulnerabilities, vendor security-related announcements, methods of exploitation, and how to fix them. It was a high-volume mailing list, with as many as 776 posts in a month, [ 1 ] and almost all new security vulnerabilities were discussed on the list in its early days.

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