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Case File

CVE-2020-25725

MEDIUM · CVSS 5 EPSS 0.99%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-11-21 · Last synced 2026-08-04

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CVE
CVE-2020-25725
Severity
MEDIUM
CVSS
5
EPSS
0.99%

Original NVD Description

In Xpdf 4.02, SplashOutputDev::endType3Char(GfxState *state) SplashOutputDev.cc:3079 is trying to use the freed `t3GlyphStack->cache`, which causes an `heap-use-after-free` problem. The codes of a previous fix for nested Type 3 characters wasn't correctly handling the case where a Type 3 char referred to another char in the same Type 3 font.