CVE-2026-35201
rdiscount has an Out-of-bounds Read
5.9
MEDIUM
CVSS 3.1
EPSS 0.27%
描述
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.
如何修補 CVE-2026-35201
要修補 CVE-2026-35201,請將受影響套件升級到下列已修補版本。
- —未列出修補版本
- —升級至 2.2.7.4 或更新版本
CVE-2026-35201 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0
- >= 1.3.1.1, < 2.2.7.4
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |