Yüksek CVSS 7.5 PoC var
CVE-2026-33666: Zserio: tamsayı taşması
Açıklama (NVD)
Zserio is a framework for serializing structured data with a compact and efficient way with low overhead. Prior to 2.18.1, in BitStreamReader.h readBytes() / readString(), the setBitPosition() bounds check receives the overflowed value and is completely bypassed. The code then reads len bytes (512 MB) from a buffer that is only a few bytes long, causing a segmentation fault. This vulnerability is fixed in 2.18.1.
Özet bilgiler
- Ürün
- Nds-association Zserio
- CVSS v3.1
- 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS
- %0,33 (yüzdelik 26)
- CWE
- CWE-190
- Yama
- Geçici çözüm
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| nds-association-zserio | — | — | 2.18.1 |