中危 python3.11 安全漏洞 (CVE-2023-41105)

CVE编号

CVE-2023-41105

利用情况

暂无

补丁情况

官方补丁

披露时间

2023-08-23

漏洞描述

An issue was discovered in Python 3.11 through 3.11.4. If a path containing \0 bytes is passed to os.path.normpath(), the path will be truncated unexpectedly at the first \0 byte. There are plausible cases in which an application would have rejected a filename for security reasons in Python 3.10.x or earlier, but that filename is no longer rejected in Python 3.11.x.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://github.com/python/cpython/issues/106242
https://github.com/python/cpython/pull/107981
https://github.com/python/cpython/pull/107982
https://github.com/python/cpython/pull/107983
https://mail.python.org/archives/list/security-announce%40python.org/thread/D...
https://security.netapp.com/advisory/ntap-20231006-0015/

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	应用	python	python	*	From (including) 3.11.0	Up to (including) 3.11.4
	运行在以下环境
	系统	amazon_2023	python3.11	*		Up to (excluding) 3.11.2-2.amzn2023.0.10
	运行在以下环境
	系统	debian_10	python2.7	*		Up to (excluding) 2.7.16-2+deb10u1
	运行在以下环境
	系统	debian_11	python2.7	*		Up to (excluding) 2.7.18-8+deb11u1
	运行在以下环境
	系统	debian_12	python3.11	*		Up to (including) 3.11.2-6
	运行在以下环境
	系统	debian_sid	python3.10	*		Up to (excluding) 3.10.13-1
	运行在以下环境
	系统	suse_12_SP5	python3	*		Up to (excluding) 3.4.10-25.116.1

阿里云评分 6.2

• 攻击路径 本地
• 攻击复杂度 复杂
• 权限要求 普通权限
• 影响范围 越权影响
• EXP成熟度 未验证
• 补丁情况 官方补丁
• 数据保密性 无影响
• 数据完整性 无影响
• 服务器危害 无影响
• 全网数量 N/A

CWE-ID	漏洞类型
CWE-426	不可信的搜索路径

Exp相关链接

- avd.aliyun.com