中危 libxml2 安全漏洞 (CVE-2023-45322)
CVE编号
CVE-2023-45322利用情况
暂无补丁情况
官方补丁披露时间
2023-10-07漏洞描述
** DISPUTED ** libxml2 through 2.11.5 has a use-after-free that can only occur after a certain memory allocation fails. This occurs in xmlUnlinkNode in tree.c. NOTE: the vendor's position is "I don't think these issues are critical enough to warrant a CVE ID ... because an attacker typically can't control when memory allocations fail."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 |
|
|---|---|
| http://www.openwall.com/lists/oss-security/2023/10/06/5 | |
| https://gitlab.gnome.org/GNOME/libxml2/-/issues/344 | |
| https://gitlab.gnome.org/GNOME/libxml2/-/issues/583 |
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 | xmlsoft | libxml2 | * | Up to (including) 2.11.5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | libxml2 | * | Up to (excluding) 2.9.1-6.amzn2.5.13 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2023 | libxml2 | * | Up to (excluding) 2.10.4-1.amzn2023.0.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | libxml2 | * | Up to (excluding) 2.9.1-6.6.44.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | libxml2 | * | Up to (including) 2.9.4+dfsg1-7+deb10u4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | libxml2 | * | Up to (including) 2.9.10+dfsg-6.7+deb11u4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | libxml2 | * | Up to (including) 2.9.14+dfsg-1.3~deb12u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | libxml2 | * | Up to (including) 2.9.14+dfsg-1.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_a | libxml2 | * | Up to (excluding) libxml2-2.9.10-38.uelc20 | |||||
- 攻击路径 本地
- 攻击复杂度 困难
- 权限要求 普通权限
- 影响范围 有限影响
- 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-416 | 释放后使用 |
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