OSV-2026-726 Use-after-poison in md_build_attribute

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=512429151 Crash type: Use-after-poison READ 1 Crash state: mdbuildattribute mdprocessallblocks mdparse...

PT-2022-36983

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a crash type of UNKNOWN READ. The crash state includes functions such as md build attribute, md enter leave span a, and md process...

md4c denial of service vulnerability

md4c is a C-based Markdown a markup language parser . A security vulnerability exists in the 'mdbuildattribute' function of the md4c.c file in versions of md4c prior to 0.2.6. A remote attacker can exploit this vulnerability to cause a denial of service segmentation error and application crash wi...

PT-2018-11022

Name of the Vulnerable Software and Affected Versions md4c version 0.2.6 Description The issue allows remote attackers to cause a denial of service, resulting in a segmentation fault and application crash, or possibly have other unspecified impacts via a crafted file. This is due to the md build...