Описание
cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. In versions prior 0.29.0.gfm.7, a crafted markdown document can trigger an out-of-bounds read in the validate_protocol function. We believe this bug is harmless in practice, because the out-of-bounds read accesses malloc metadata without causing any visible damage.This vulnerability has been patched in 0.29.0.gfm.7.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | not-affected | |
| esm-apps/focal | ignored | changes too intrusive |
| esm-apps/jammy | ignored | changes too intrusive |
| esm-apps/noble | ignored | changes too intrusive |
| focal | ignored | end of standard support, was ignored [changes too intrusive] |
| jammy | ignored | changes too intrusive |
| kinetic | ignored | end of life, was needs-triage |
| lunar | ignored | end of life, was needs-triage |
| mantic | ignored | end of life, was needs-triage |
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EPSS
5.3 Medium
CVSS3
Связанные уязвимости
cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. In versions prior 0.29.0.gfm.7, a crafted markdown document can trigger an out-of-bounds read in the `validate_protocol` function. We believe this bug is harmless in practice, because the out-of-bounds read accesses `malloc` metadata without causing any visible damage.This vulnerability has been patched in 0.29.0.gfm.7.
cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and renderin ...
EPSS
5.3 Medium
CVSS3