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Vulnerability DatabaseCVE-2021-44495
CVE-2021-44495:
Linux Debian vulnerability analysis and mitigation
Overview
CVE-2021-44495 affects YottaDB through r1.32 and V7.0-000 and FIS GT.M through V7.0-000. Using crafted input, an attacker can cause a NULL pointer dereference after calls to ZPrint (CISA Bulletin).
Technical details
The vulnerability is related to NULL pointer dereference that occurs after calls to ZPrint functionality. This issue was discovered during fuzz testing of the software, which exposed previously undiscovered bugs (GitLab Issue).
Impact
The vulnerability can lead to a denial of service condition through NULL pointer dereference when processing certain crafted inputs (CISA Bulletin).
Mitigation and workarounds
The issue has been fixed in subsequent releases. Users should upgrade to versions newer than YottaDB r1.32 or GT.M V7.0-000. The fix was included in GT.M V7.0-002 release (GT.M Release Notes).
Additional resources
Source: This report was generated using AI
Related Linux Debian vulnerabilities:
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