低危 mod_proxy_ftp使用未初始化的值

CVE编号

CVE-2020-1934

利用情况

暂无

补丁情况

官方补丁

披露时间

2020-04-02
漏洞描述
在Apache HTTP Server 2.4.0到2.4.41中,当代理到恶意FTP服务器时,mod_proxy_ftp可能会使用未初始化的内存。
解决建议
目前厂商已发布升级补丁以修复漏洞,补丁获取链接:
https://httpd.apache.org/security/vulnerabilities_24.html
参考链接
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00002.html
https://httpd.apache.org/security/vulnerabilities_24.html
https://lists.apache.org/thread.html/r06f0d87ebb6d59ed8379633f36f72f5b1f79cad...
https://lists.apache.org/thread.html/r09bb998baee74a2c316446bd1a41ae7f8d7049d...
https://lists.apache.org/thread.html/r1719675306dfbeaceff3dc63ccad3de2d561591...
https://lists.apache.org/thread.html/r26706d75f6b9080ca6a29955aeb8de98ec71bbe...
https://lists.apache.org/thread.html/r33e626224386d2851a83c352f784ba90dedee5d...
https://lists.apache.org/thread.html/r3c5c3104813c1c5508b55564b66546933079250...
https://lists.apache.org/thread.html/r52a52fd60a258f5999a8fa5424b30d9fd795885...
https://lists.apache.org/thread.html/r5d12ffc80685b0df1d6801e68000a7707dd694f...
https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedee...
https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f...
https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444a...
https://lists.apache.org/thread.html/rd336919f655b7ff309385e34a143e41c503e133...
https://lists.apache.org/thread.html/rdf3e5d0a5f5c3d90d6013bccc6c4d5af59cf1f8...
https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f...
https://lists.debian.org/debian-lts-announce/2021/07/msg00006.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://security.netapp.com/advisory/ntap-20200413-0002/
https://usn.ubuntu.com/4458-1/
https://www.debian.org/security/2020/dsa-4757
https://www.oracle.com/security-alerts/cpujul2020.html
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 apache http_server * From
(including)
2.4.0
Up to
(including)
2.4.41
运行在以下环境
系统 alibaba_cloud_linux_2.1903 httpd * Up to
(excluding)
2.4.6-95.2.al7
运行在以下环境
系统 alibaba_cloud_linux_3 httpd * Up to
(excluding)
2.4.37-43.0.1.al8.2
运行在以下环境
系统 alpine_3.10 apache2 * Up to
(excluding)
2.4.43-r0
运行在以下环境
系统 alpine_3.11 apache2 * Up to
(excluding)
2.4.43-r0
运行在以下环境
系统 alpine_3.12 apache2 * Up to
(excluding)
2.4.43-r0
运行在以下环境
系统 alpine_3.13 apache2 * Up to
(excluding)
2.4.43-r0
运行在以下环境
系统 alpine_3.14 apache2 * Up to
(excluding)
2.4.43-r0
运行在以下环境
系统 alpine_3.15 apache2 * Up to
(excluding)
2.4.43-r0
运行在以下环境
系统 alpine_3.16 apache2 * Up to
(excluding)
2.4.43-r0
运行在以下环境
系统 alpine_3.17 apache2 * Up to
(excluding)
2.4.43-r0
运行在以下环境
系统 alpine_3.18 apache2 * Up to
(excluding)
2.4.43-r0
运行在以下环境
系统 alpine_3.19 apache2 * Up to
(excluding)
2.4.43-r0
运行在以下环境
系统 alpine_3.8 apache2 * Up to
(excluding)
2.4.43-r0
运行在以下环境
系统 alpine_3.9 apache2 * Up to
(excluding)
2.4.43-r0
运行在以下环境
系统 amazon_2 httpd * Up to
(excluding)
2.4.43-1.amzn2
运行在以下环境
系统 amazon_AMI httpd24 * Up to
(excluding)
2.4.43-1.89.amzn1
运行在以下环境
系统 centos_7 httpd * Up to
(excluding)
2.4.6-95.el7
运行在以下环境
系统 debian_10 apache2 * Up to
(excluding)
2.4.38-3+deb10u4
运行在以下环境
系统 debian_11 apache2 * Up to
(excluding)
2.4.43-1
运行在以下环境
系统 debian_12 apache2 * Up to
(excluding)
2.4.43-1
运行在以下环境
系统 debian_9 apache2 * Up to
(excluding)
2.4.25-3+deb9u10
运行在以下环境
系统 fedora_31 httpd * Up to
(excluding)
2.4.46-1.fc31
运行在以下环境
系统 fedora_32 httpd * Up to
(excluding)
2.4.46-1.fc32
运行在以下环境
系统 kylinos_aarch64_V10 httpd * Up to
(excluding)
2.4.6-97.el7_9.ns7.01
运行在以下环境
系统 kylinos_x86_64_V10 httpd * Up to
(excluding)
2.4.6-97.el7_9.ns7.01
运行在以下环境
系统 opensuse_Leap_15.1 apache2 * Up to
(excluding)
2.4.33-lp151.8.12.1
运行在以下环境
系统 oracle_7 httpd * Up to
(excluding)
2.4.6-95.0.1.el7
运行在以下环境
系统 redhat_7 httpd * Up to
(excluding)
2.4.6-95.el7
运行在以下环境
系统 suse_12_SP4 apache2 * Up to
(excluding)
2.4.23-29.54.1
运行在以下环境
系统 suse_12_SP5 apache2 * Up to
(excluding)
2.4.23-29.54.1
运行在以下环境
系统 ubuntu_16.04 apache2 * Up to
(excluding)
2.4.18-2ubuntu3.17
运行在以下环境
系统 ubuntu_18.04 apache2 * Up to
(excluding)
2.4.29-1ubuntu4.14
运行在以下环境
系统 ubuntu_20.04 apache2 * Up to
(excluding)
2.4.41-4ubuntu3.1
阿里云评分
3.1
  • 攻击路径
    远程
  • 攻击复杂度
    复杂
  • 权限要求
    无需权限
  • 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
    100
CWE-ID 漏洞类型
CWE-908 对未经初始化资源的使用
阿里云安全产品覆盖情况