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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2020-11-21T05:29:54
Updated: 2024-08-04T15:40:36.653Z
Reserved: 2020-09-16T00:00:00
Link: CVE-2020-25725
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-11-21T06:15:12.240
Modified: 2024-11-21T05:18:35.190
Link: CVE-2020-25725
Redhat
No data.