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.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was needs-triage |
| devel | needs-triage | |
| esm-apps-legacy/xenial | needs-triage | |
| esm-apps/bionic | needs-triage | |
| esm-apps/focal | needs-triage | |
| esm-apps/jammy | needs-triage | |
| esm-apps/noble | needs-triage | |
| esm-apps/resolute | needs-triage | |
| esm-apps/xenial | ignored | end of ESM support, was needs-triage |
| esm-infra-legacy/trusty | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | |
| devel | not-affected | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra-legacy/xenial | not-affected | |
| esm-infra/bionic | not-affected | |
| esm-infra/focal | not-affected | |
| esm-infra/xenial | not-affected | |
| focal | not-affected | |
| groovy | not-affected | |
| hirsute | not-affected |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | code not present |
| devel | not-affected | code not present |
| esm-apps-legacy/xenial | not-affected | code not present |
| esm-apps/bionic | not-affected | code not present |
| esm-apps/jammy | not-affected | code not present |
| esm-apps/noble | not-affected | code not present |
| esm-apps/resolute | not-affected | code not present |
| esm-apps/xenial | not-affected | code not present |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE |
Показывать по
Ссылки на источники
EPSS
4.3 Medium
CVSS2
5.5 Medium
CVSS3
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.
ALT-PU-2021-1186: package `xpdf` update to version 4.03-alt1
EPSS
4.3 Medium
CVSS2
5.5 Medium
CVSS3