NULL Pointer Dereference in Analyze::AnalyzeRoot() Function Allows for Denial of Service
CVE-2021-39543 · MEDIUM Severity
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
An issue was discovered in pdftools through 20200714. A NULL pointer dereference exists in the function Analyze::AnalyzeRoot() located in analyze.cpp. It allows an attacker to cause Denial of Service.
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