CVE-2025-3277

描述

An integer overflow can be triggered in SQLite’s `concat_ws()` function. The resulting, truncated integer is then used to allocate a buffer. When SQLite then writes the resulting string to the buffer, it uses the original, untruncated size and thus a wild Heap Buffer overflow of size ~4GB can be triggered. This can result in arbitrary code execution.

如何修補 CVE-2025-3277

要修補 CVE-2025-3277,請將受影響套件升級到下列已修補版本。

• Alpine/sqlite—升級至 3.48.0-r1 或更新版本

CVE-2025-3277 正在被利用嗎?

低 — EPSS 為 0.7%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• >= 3.44.0, < 3.48.0-r1

CVSS 分數

參考連結(1)

• ADVISORYsecurity.alpinelinux.org/vuln/CVE-2025-3277