CVE-2026-59204
Pillow JPEG2000 tiled decode retains a growing scratch buffer and can be used for denial of service
7.5
HIGH
CVSS 3.1
EPSS 0.40%
描述
Pillow is a Python imaging library. From 8.2.0 through 12.2.0, src/libImaging/Jpeg2KDecode.c accumulates total_component_width across every tile in a JPEG2000 image instead of recomputing it per tile, allowing a crafted tiled JPEG2000 file to force substantially higher transient memory usage and trigger out-of-memory failures during decoding. This issue is fixed in version 12.3.0.
如何修補 CVE-2026-59204
要修補 CVE-2026-59204,請將受影響套件升級到下列已修補版本。
- —升級至 12.3.0 或更新版本
- —未列出修補版本
- —升級至 12.3.0 或更新版本
CVE-2026-59204 正在被利用嗎?
低 — EPSS 為 0.4%,目前沒有觀察到大規模利用活動。
受影響套件(3)
- >= 8.2.0, < 12.3.0
- from 0
- >= 8.2.0, < 12.3.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |