CVE-2023-22485mediumCWE-125

CVE-2023-22485: fallo de gravedad media en github cmark-gfm

cmark-gfm out-of-bounds read in validate_protocol

Publicada el · Actualizada el

Seguir esta CVE+ Monitorear cmark-gfm+ Monitorear ruby-commonmarker

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

13Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 5.3epss 0.7%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Productos afectados
github · cmark-gfm
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