Описание
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.
Ссылки
- ExploitIssue TrackingThird Party Advisory
- ExploitVendor Advisory
- Mailing ListThird Party Advisory
- Mailing ListThird Party Advisory
- ExploitIssue TrackingThird Party Advisory
- ExploitVendor Advisory
- Mailing ListThird Party Advisory
- Mailing ListThird Party Advisory
Уязвимые конфигурации
Одно из
EPSS
5 Medium
CVSS3
5.5 Medium
CVSS3
4.3 Medium
CVSS2
Дефекты
Связанные уязвимости
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.
In Xpdf 4.02, SplashOutputDev::endType3Char(GfxState *state) SplashOut ...
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.
EPSS
5 Medium
CVSS3
5.5 Medium
CVSS3
4.3 Medium
CVSS2