CVE-2025-59732 (CNNVD-202510-826)
中文标题:
OpenEXR 安全漏洞
英文标题:
Heap-buffer-overflow write in FFmpeg EXR dwa_uncompress
漏洞描述
中文描述:
OpenEXR是Academy Software Foundation开源的一种高动态范围图像(HDR)文件格式的开放标准。 OpenEXR 8.0之前版本存在安全漏洞,该漏洞源于解码DWAA或DWAB压缩文件时未验证图像高度和宽度是否可被8整除,可能导致堆内存损坏。
英文描述:
When decoding an OpenEXR file that uses DWAA or DWAB compression, there's an implicit assumption that the height and width are divisible by 8. If the height or width of the image is not divisible by 8, the copy loops at [0] and [1] will continue to write until the next multiple of 8. The buffer td->uncompressed_data is allocated in decode_block based on the precise height and width of the image, so the "rounded-up" multiple of 8 in the copy loop can exceed the buffer bounds, and the write block starting at [2] can corrupt following heap memory. We recommend upgrading to version 8.0 or beyond.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| FFmpeg | FFmpeg | - | < 8.0 | - |
cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
cve.org
CVSS评分详情
4.0 (cna)
HIGHCVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2025-59732 |
2025-11-11 15:23:31 | 2025-11-11 07:40:47 |
| NVD | nvd_CVE-2025-59732 |
2025-11-11 15:01:05 | 2025-11-11 07:48:33 |
| CNNVD | cnnvd_CNNVD-202510-826 |
2025-11-11 15:13:01 | 2025-11-11 08:00:21 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 其他
- cnnvd_id: 未提取 -> CNNVD-202510-826
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 2 -> 1
- data_sources: ['cve'] -> ['cve', 'nvd']