VULNERABILITY INTELLIGENCE

CVE-2021-25786

CVSS score5.3 MEDIUM

EPSS probability0.54%

CISA KEVNot currently listed

Published2023-08-11

Last modified2026-06-17

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

Description

An issue was discovered in QPDF version 10.0.4, allows remote attackers to execute arbitrary code via crafted .pdf file to Pl_ASCII85Decoder::write parameter in libqpdf.

Weakness classification

CWE-416: Use After Free

Primary references

cve@mitre.org — Exploit, Issue Tracking, Patch
cve@mitre.org — Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Patch
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory