CVE-2026-48977
2026-09-17
21h17 +00:00
21h17 +00:00
特定のCVEの通知
特定のCVEの変更情報をいち早くお届けします。
CVE の説明
OpenSlide is a C library for reading whole slide image files. From 3.4.1 until 4.0.1, OpenSlide's parse_level0_xml() processing in src/openslide-vendor-ventana.c accepts nonpositive row or column tile counts from a crafted Ventana BIF file. The invalid counts produce attacker-controlled relative memory offsets and allow arbitrary values to be written at those offsets, affecting all supported platforms and configurations and resulting in a crash or potential arbitrary code execution. This issue is fixed in version 4.0.1.
CVE の情報
関連する弱点
| 弱点名 | 出典 | |
|---|---|---|
| Write-what-where Condition Any condition where the attacker has the ability to write an arbitrary value to an arbitrary location, often as the result of a buffer overflow. |
||
| Use of Out-of-range Pointer Offset The product performs pointer arithmetic on a valid pointer, but it uses an offset that can point outside of the intended range of valid memory locations for the resulting pointer. |
||
| Improper Validation of Specified Quantity in Input The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties. |
