CVE-2021-30472

HIGH

PoDoFo 0.9.7 - Stack-Based Buffer Overflow in PdfEncryptMD5Base::ComputeOwnerKey

Title source: llm
STIX 2.1

Description

A flaw was found in PoDoFo 0.9.7. A stack-based buffer overflow in PdfEncryptMD5Base::ComputeOwnerKey function in PdfEncrypt.cpp is possible because of a improper check of the keyLength value.

References (1)

Core 1
Core References
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://bugzilla.redhat.com/show_bug.cgi?id=1947458

Scores

CVSS v3 7.8
EPSS 0.0076
EPSS Percentile 50.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-119 CWE-787
Status published
Products (1)
podofo_project/podofo 0.9.7
Published May 26, 2021
Tracked Since Feb 18, 2026