中危 libexpat_project libexpat 释放后使用

CVE编号

CVE-2022-43680

利用情况

暂无

补丁情况

官方补丁

披露时间

2022-10-24
漏洞描述
In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations.
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。
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 libexpat_project libexpat * Up to
(including)
2.4.9
运行在以下环境
系统 alibaba_cloud_linux_3 expat * Up to
(excluding)
2.2.5-10.al8.1
运行在以下环境
系统 alma_linux_8 expat * Up to
(excluding)
2.2.5-10.el8_7.1
运行在以下环境
系统 alma_linux_9 expat * Up to
(excluding)
2.4.9-1.el9_1.1
运行在以下环境
系统 alpine_3.13 expat * Up to
(excluding)
2.2.10-r8
运行在以下环境
系统 alpine_3.14 expat * Up to
(excluding)
2.5.0-r0
运行在以下环境
系统 alpine_3.15 expat * Up to
(excluding)
2.5.0-r0
运行在以下环境
系统 alpine_3.16 expat * Up to
(excluding)
2.5.0-r0
运行在以下环境
系统 alpine_3.17 expat * Up to
(excluding)
2.5.0-r0
运行在以下环境
系统 alpine_3.18 expat * Up to
(excluding)
2.5.0-r0
运行在以下环境
系统 alpine_3.19 expat * Up to
(excluding)
2.5.0-r0
运行在以下环境
系统 amazon_2 expat * Up to
(excluding)
2.1.0-15.amzn2.0.2
运行在以下环境
系统 amazon_2022 expat * Up to
(excluding)
2.5.0-1.amzn2022.0.1
运行在以下环境
系统 amazon_2023 expat * Up to
(excluding)
2.5.0-1.amzn2023.0.2
运行在以下环境
系统 amazon_AMI expat * Up to
(excluding)
2.1.0-15.33.amzn1
运行在以下环境
系统 anolis_os_8 expat * Up to
(excluding)
2.2.5-11
运行在以下环境
系统 debian_10 expat * Up to
(excluding)
2.2.6-2+deb10u6
运行在以下环境
系统 debian_11 expat * Up to
(excluding)
2.2.10-2+deb11u5
运行在以下环境
系统 debian_12 expat * Up to
(excluding)
2.5.0-1
运行在以下环境
系统 fedora_35 mingw-expat * Up to
(excluding)
2.5.0-1.fc35
运行在以下环境
系统 fedora_36 mingw-expat * Up to
(excluding)
2.5.0-1.fc36
运行在以下环境
系统 fedora_37 mingw-expat * Up to
(excluding)
2.5.0-1.fc37
运行在以下环境
系统 kylinos_aarch64_V10 expat * Up to
(excluding)
2.2.9-9.ky10
运行在以下环境
系统 kylinos_aarch64_V10SP1 expat * Up to
(excluding)
2.2.9-9.ky10
运行在以下环境
系统 kylinos_aarch64_V10SP2 expat * Up to
(excluding)
2.2.9-9.ky10
运行在以下环境
系统 kylinos_aarch64_V10SP3 expat * Up to
(excluding)
2.2.9-9.ky10
运行在以下环境
系统 kylinos_loongarch64_V10SP1 expat * Up to
(excluding)
2.2.9-9.a.ky10
运行在以下环境
系统 kylinos_loongarch64_V10SP3 expat * Up to
(excluding)
2.2.9-9.a.ky10
运行在以下环境
系统 kylinos_x86_64_V10 expat * Up to
(excluding)
2.2.9-9.ky10
运行在以下环境
系统 kylinos_x86_64_V10SP1 expat * Up to
(excluding)
2.2.9-9.ky10
运行在以下环境
系统 kylinos_x86_64_V10SP2 expat * Up to
(excluding)
2.2.9-9.ky10
运行在以下环境
系统 kylinos_x86_64_V10SP3 expat * Up to
(excluding)
2.2.9-9.ky10
运行在以下环境
系统 opensuse_5.2 libexpat1 * Up to
(excluding)
2.2.5-150000.3.25.1
运行在以下环境
系统 opensuse_Leap_15.3 expat * Up to
(excluding)
2.2.5-150000.3.25.1
运行在以下环境
系统 opensuse_Leap_15.4 expat * Up to
(excluding)
2.4.4-150400.3.12.1
运行在以下环境
系统 oracle_8 expat * Up to
(excluding)
2.2.5-10.0.1.el8_7.1
运行在以下环境
系统 oracle_9 expat * Up to
(excluding)
2.4.9-1.el9_1.1
运行在以下环境
系统 redhat_8 expat * Up to
(excluding)
2.2.5-10.el8_7.1
运行在以下环境
系统 redhat_9 expat * Up to
(excluding)
2.4.9-1.el9_1.1
运行在以下环境
系统 rocky_linux_8 expat * Up to
(excluding)
2.2.5-10.el8_7.1
运行在以下环境
系统 rocky_linux_9 expat * Up to
(excluding)
2.4.9-1.el9_1.1
运行在以下环境
系统 suse_12_SP5 expat * Up to
(excluding)
2.1.0-21.28.1
运行在以下环境
系统 ubuntu_18.04 expat * Up to
(excluding)
2.2.5-3ubuntu0.8
运行在以下环境
系统 ubuntu_20.04 expat * Up to
(excluding)
2.2.9-1ubuntu0.6
运行在以下环境
系统 ubuntu_22.04 expat * Up to
(excluding)
2.4.7-1ubuntu0.2
运行在以下环境
系统 ubuntu_22.10 expat * Up to
(excluding)
2.4.8-2ubuntu0.22.10.1
阿里云评分
6.3
  • 攻击路径
    本地
  • 攻击复杂度
    复杂
  • 权限要求
    无需权限
  • 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
    数据泄露
  • 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
阿里云安全产品覆盖情况