Exploit Report

Computer Security And Bug Information

CVE-2023-22485

CVECVE-2023-22485
CVE Title
Published Date2023-01-24T01:15Z
Modified Date2023-01-24T14:40Z
CWE TypeCWE-125
Descriptioncmark-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.
References
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Reference URLhttps://github.com/github/cmark-gfm/security/advisories/GHSA-c944-cv5f-hpvr
Reference DescriptionMISC https://github.com/github/cmark-gfm/security/advisories/GHSA-c944-cv5f-hpvr
Reference Description
Sources NIST MITRE
Note
  • No CVSS data for this CVE

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