CVE-2026-107738:详情

CVE-2026-107738

2026-10-08
23h16 +00:00
Overflow
2026-10-14
02h16 +00:00
指定 CVE 通知
随时了解指定 CVE 的变更。
管理通知

CVE 描述

SumatraPDF is a multi-format reader for Windows. In 3.6.1 and earlier, ChmFile::GetCharZ() narrows file-controlled unsigned string offsets from /#WINDOWS and /#IVB to signed integers without a lower-bound check. An offset that becomes negative can make the function read before the /#STRINGS buffer, causing deterministic application termination. No broader impact is claimed beyond the advisory-supported conditions. No fixed version is available as of this review.

CVE 信息

相关弱点

CWE-ID 弱点名称 来源
CWE-125 Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.

参考资料