CVE-2025-8534 (CNNVD-202508-279)
中文标题:
LibTIFF 安全漏洞
英文标题:
libtiff tiff2ps tiff2ps.c PS_Lvl2page null pointer dereference
漏洞描述
中文描述:
LibTIFF是LibTIFF开源的一个读写TIFF(标签图像文件格式)文件的库。该库包含一些处理TIFF文件的命令行工具。 LibTIFF 4.6.0版本存在安全漏洞,该漏洞源于文件tools/tiff2ps.c中函数PS_Lvl2page存在空指针取消引用。
英文描述:
A vulnerability classified as problematic was found in libtiff 4.6.0. This vulnerability affects the function PS_Lvl2page of the file tools/tiff2ps.c of the component tiff2ps. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The name of the patch is 6ba36f159fd396ad11bf6b7874554197736ecc8b. It is recommended to apply a patch to fix this issue. One of the maintainers explains, that "[t]his error only occurs if DEFER_STRILE_LOAD (defer-strile-load:BOOL=ON) or TIFFOpen( .. "rD") option is used."
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| libtiff | libtiff | 4.6.0 | - | - |
cpe:2.3:a:libtiff:libtiff:4.6.0:*:*:*:*:*:*:*
|
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
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
CVSS评分详情
4.0 (cna)
LOWCVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
3.1 (cna)
LOWCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
3.0 (cna)
LOWCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
2.0 (cna)
LOWAV:L/AC:H/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C
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-2025-8534 |
2025-11-11 15:23:37 | 2025-11-11 07:40:53 |
| NVD | nvd_CVE-2025-8534 |
2025-11-11 15:00:58 | 2025-11-11 07:48:39 |
| CNNVD | cnnvd_CNNVD-202508-279 |
2025-11-11 15:12:52 | 2025-11-11 08:00:07 |
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-202508-279
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 0 -> 1
- data_sources: ['cve'] -> ['cve', 'nvd']