CVE-2021-30945 in macOS
Summary
by MITRE • 08/25/2021
** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none.
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Analysis
by VulDB Data Team • 06/25/2026
This CVE entry represents a withdrawn candidate number that has been officially rejected by the CVE program without any assigned consulting identifiers or explanatory notes. The withdrawal indicates that the candidate number was removed from consideration for various reasons that remain unspecified within the official documentation. Such withdrawals typically occur when the CVE Numbering Authority determines that the vulnerability description lacks sufficient detail, contains inaccurate information, or fails to meet the criteria for CVE assignment. The absence of consulting IDs suggests no external references or related vulnerabilities were identified during the review process. This withdrawn candidate serves as an example of how CVE assignments are rigorously reviewed and validated by the program administrators. When a candidate number is rejected, it creates a gap in the CVE numbering sequence that cannot be reused for future assignments. The lack of specific notes or consultation identifiers means there is no additional context provided about why this particular candidate was withdrawn, leaving security researchers and practitioners to understand that the vulnerability information was deemed unsuitable for official CVE designation. Organizations monitoring CVE databases must recognize such withdrawals as potential indicators of incomplete or problematic vulnerability reporting processes that could impact their threat intelligence and risk assessment activities.
The withdrawn nature of this candidate number reflects the stringent quality control measures implemented by the CVE program to maintain database integrity. Security professionals should understand that a rejected CVE candidate does not necessarily indicate the absence of a security issue but rather suggests that the initial submission did not meet the required standards for official recognition. The CVE program maintains strict guidelines for vulnerability disclosure and requires detailed technical descriptions, reproducible evidence, and proper attribution before assigning numbers. Withdrawals may occur due to insufficient information provided by submitter organizations or when the reported issue is determined to be a duplicate, false positive, or otherwise ineligible for CVE assignment. This particular case demonstrates that even when vulnerability researchers identify potential security flaws, their submissions must undergo rigorous evaluation processes before receiving official CVE recognition. The withdrawal process ensures that only verified and well-documented vulnerabilities receive CVE identifiers, which are critical for maintaining trust in security advisories and vulnerability management systems.
Organizations relying on CVE data for security operations and incident response should be aware of withdrawn candidates as part of their comprehensive threat intelligence strategies. These withdrawals may indicate gaps in the vulnerability identification process or suggest that certain security issues require further validation before official recognition. The CVE program's withdrawal mechanism helps maintain the credibility of its database by preventing the inclusion of poorly substantiated claims or incomplete vulnerability descriptions. Security teams must understand that withdrawn candidates represent potential risks that might still exist within systems, but they lack the official CVE recognition that would typically trigger automated alerts and remediation workflows. The absence of consultation identifiers in this withdrawn candidate means there are no cross-references to similar vulnerabilities or related security advisories that could provide additional context for threat assessment. Such withdrawn entries serve as reminders that vulnerability management requires continuous verification and validation processes, even when initial reports appear promising or technically sound. The CVE program's withdrawal policies ensure that the database remains a reliable source of information for security professionals who depend on standardized vulnerability identification and classification systems for their defensive operations.