View at Official debian advisory, NVD, CVE.org · CVE detail
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CVE-2026-35201 not yet assigned priority: Debian including 1 source packages (discount), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): open 5.
Discount is an implementation of John Gruber's Markdown markup language in C. From 1.3.1.1 to before 2.2.7.4, a signed length truncation bug causes an out-of-bounds read in the default Markdown parse path. Inputs larger than INT_MAX are truncated to a signed int before entering the native parser, allowing the parser to read past the end of the supplied buffer and crash the process. This vulnerability is fixed in 2.2.7.4.