VULNERABILITY INTELLIGENCE

CVE-2021-30470

CVSS score5.5 MEDIUM

EPSS probability0.69%

CISA KEVNot currently listed

Published2021-05-26

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

A flaw was found in PoDoFo 0.9.7. An uncontrolled recursive call among PdfTokenizer::ReadArray(), PdfTokenizer::GetNextVariant() and PdfTokenizer::ReadDataType() functions can lead to a stack overflow.

Weakness classification

patrick@puiterwijk.org: CWE-674
nvd@nist.gov: CWE-674

Primary references

patrick@puiterwijk.org — Exploit, Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Patch, Third Party Advisory