CVE-2026-33491
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Przepełnienie bufora w kompilatorze Zen C umożliwia zdalne wykonanie kodu.
CVSS
7.8
EPSS
0.0%
Exploit
poc
Vendor
zenc-lang
Opis źródłowy (NVD)
Zen C is a systems programming language that compiles to human-readable GNU C/C11. Prior to version 0.4.4, a stack-based buffer overflow vulnerability in the Zen C compiler allows attackers to cause a compiler crash or potentially execute arbitrary code by providing a specially crafted Zen C source file (`.zc`) with excessively long struct, function, or trait identifiers. Users are advised to update to Zen C version v0.4.4 or later to receive a patch.
buffer-overflow exploit
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 7.8 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.0% |
| Opublikowano (NVD) | 2026-03-26 19:17:04 UTC |
| Ostatnia modyfikacja (NVD) | 2026-05-01 14:38:20 UTC |
Referencje
- https://github.com/zenc-lang/zenc/security/advisories/GHSA-rv74-w6q7-h8xr (security-advisories@github.com) [Exploit, Mitigation, Vendor Advisory]