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Common Vulnerabilities and Exposures (CVE) is a dictionary of common names (i.e., CVE Identifiers) for publicly known information security vulnerabilities. CVE's common identifiers make it easier to share data across separate network security databases and tools, and provide a baseline for evaluating the coverage of an organization's security ...
In July 2023 a critical vulnerability in the Zen 2 AMD microarchitecture called Zenbleed was made public. [59] AMD released a microcode update to fix it. [60] In August 2023 a vulnerability in AMD's Zen 1, Zen 2, Zen 3, and Zen 4 microarchitectures called Inception [61] [62] was revealed and assigned CVE-2023-20569. According to AMD it is not ...
Common Weakness Enumeration (CWE) logo. The Common Weakness Enumeration (CWE) is a category system for hardware and software weaknesses and vulnerabilities.It is sustained by a community project with the goals of understanding flaws in software and hardware and creating automated tools that can be used to identify, fix, and prevent those flaws. [1]
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.
Meltdown was issued a Common Vulnerabilities and Exposures ID of CVE-2017-5754, also known as Rogue Data Cache Load (RDCL), [3] in January 2018. It was disclosed in conjunction with another exploit, Spectre, with which it shares some characteristics. The Meltdown and Spectre vulnerabilities are considered "catastrophic" by security analysts.
On 21 May 2018, Intel published information on the first two Spectre-NG class side-channel vulnerabilities CVE-2018-3640 (Rogue System Register Read, Variant 3a) and CVE-2018-3639 (Speculative Store Bypass, Variant 4), [34] [35] also referred to as Intel SA-00115 and HP PSR-2018-0074, respectively.
Vulnerabilities can be scored for risk according to the Common Vulnerability Scoring System or other systems, and added to vulnerability databases. As of November 2024 [update] , there are more than 240,000 vulnerabilities [ 1 ] catalogued in the Common Vulnerabilities and Exposures (CVE) database.
In June 2017, threat intel firm Recorded Future revealed that the median lag between a CVE being revealed to ultimately being published to the NVD is 7 days and that 75% of vulnerabilities are published unofficially before making it to the NVD, giving attackers time to exploit the vulnerability. [3]