正文

zlib 1.2.8 Pointer Arithmetic inffast.c 拒绝服务漏洞

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CVE编号

CVE-2016-9841

利用情况

暂无

补丁情况

官方补丁

披露时间

2017-05-23
漏洞描述
zlib 1.2.8中的inffast.c可能允许依赖于上下文的攻击者通过利用不正确的指针算法来产生未指定的影响。
解决建议
目前厂商已经发布了升级补丁以修复此安全问题，详情请关注厂商主页：
http://www.zlib.net/
参考链接
http://lists.opensuse.org/opensuse-updates/2016-12/msg00127.html
http://lists.opensuse.org/opensuse-updates/2017-01/msg00050.html
http://lists.opensuse.org/opensuse-updates/2017-01/msg00053.html
http://www.openwall.com/lists/oss-security/2016/12/05/21
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
http://www.securityfocus.com/bid/95131
http://www.securitytracker.com/id/1039427
http://www.securitytracker.com/id/1039596
https://access.redhat.com/errata/RHSA-2017:1220
https://access.redhat.com/errata/RHSA-2017:1221
https://access.redhat.com/errata/RHSA-2017:1222
https://access.redhat.com/errata/RHSA-2017:2999
https://access.redhat.com/errata/RHSA-2017:3046
https://access.redhat.com/errata/RHSA-2017:3047
https://access.redhat.com/errata/RHSA-2017:3453
https://bugzilla.redhat.com/show_bug.cgi?id=1402346
https://github.com/madler/zlib/commit/9aaec95e82117c1cb0f9624264c3618fc380cecb
https://lists.debian.org/debian-lts-announce/2019/03/msg00027.html
https://lists.debian.org/debian-lts-announce/2020/01/msg00030.html
https://security.gentoo.org/glsa/201701-56
https://security.gentoo.org/glsa/202007-54
https://security.netapp.com/advisory/ntap-20171019-0001/
https://support.apple.com/HT208112
https://support.apple.com/HT208113
https://support.apple.com/HT208115
https://support.apple.com/HT208144
https://usn.ubuntu.com/4246-1/
https://usn.ubuntu.com/4292-1/
https://wiki.mozilla.org/images/0/09/Zlib-report.pdf
https://wiki.mozilla.org/MOSS/Secure_Open_Source/Completed#zlib
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 gnu zlib 1.2.8 -
运行在以下环境
系统 alpine_3.3 zlib * Up to
(excluding)
1.2.11-r0
运行在以下环境
系统 alpine_3.4 zlib * Up to
(excluding)
1.2.11-r0
运行在以下环境
系统 alpine_3.5 zlib * Up to
(excluding)
1.2.11-r0
运行在以下环境
系统 alpine_3.6 zlib * Up to
(excluding)
5.24.3-r1
运行在以下环境
系统 debian_8 zlib * Up to
(excluding)
1:1.2.8.dfsg-2+deb8u1
运行在以下环境
系统 debian_9 zlib * Up to
(excluding)
3.1.2-1+deb9u2
运行在以下环境
系统 opensuse_13.2 zlib * Up to
(excluding)
1.2.8-5.8.1
运行在以下环境
系统 opensuse_Leap_42.1 zlib * Up to
(excluding)
1.2.8-8.1
运行在以下环境
系统 opensuse_Leap_42.2 zlib * Up to
(excluding)
1.2.8-10.1
运行在以下环境
系统 opensuse_Leap_42.3 zlib * Up to
(excluding)
1.8.0.151-18.1
运行在以下环境
系统 suse_11_SP4 zlib * Up to
(excluding)
1.2.7-0.14.1
运行在以下环境
系统 suse_12_SP1 zlib * Up to
(excluding)
1.2.8-6.3.1
运行在以下环境
系统 suse_12_SP2 zlib * Up to
(excluding)
1.2.8-11.1
运行在以下环境
系统 suse_12_SP3 zlib * Up to
(excluding)
1.7.0.161-43.7.6
运行在以下环境
系统 ubuntu_16.04 zlib * Up to
(excluding)
1:1.2.8.dfsg-2ubuntu4.3
运行在以下环境
系统 ubuntu_18.04 zlib * Up to
(excluding)
3.1.2-2.1ubuntu1.1
运行在以下环境
系统 ubuntu_20.04 zlib * Up to
(excluding)
3.1.3-6
运行在以下环境
系统 ubuntu_21.04 zlib * Up to
(excluding)
3.1.3-6
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-189 数值错误