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Vulnerability record · CVE-2021-30469 · published 26 May 2021

CVE-2021-30469: Podofo project podofo use after free vulnerability

Podofo Project · Podofo

A flaw was found in PoDoFo 0.9.7. An use-after-free in PoDoFo::PdfVecObjects::Clear() function can cause a denial of service via a crafted PDF file.

5.5 CVSS 3.1 Medium EPSS 0.70% · top 48.2% CWE-416 · Use after free
5.5CVSS 3.1 base score, v2 4.3
0.70%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

A flaw was found in PoDoFo 0.9.7. An use-after-free in PoDoFo::PdfVecObjects::Clear() function can cause a denial of service via a crafted PDF file.

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

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://bugzilla.redhat.com/show_bug.cgi?id=1947433 ExploitIssue TrackingPatchThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1947433 ExploitIssue TrackingPatchThird Party Advisory

Track CVE-2021-30469 inside VULONE

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-30469), CISA KEV, FIRST EPSS (scores of 2026-10-07). This page is refreshed as NVD updates the record.