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zlib の inflate.c の inflateMark 関数における脆弱性
Title zlib の inflate.c の inflateMark 関数における脆弱性
Summary

zlib の inflate.c の inflateMark 関数には、不特定の影響を受ける脆弱性が存在します。

Possible impacts 攻撃者により、負の整数の左シフトに関する問題によって、不特定の影響を受ける可能性があります。
Solution

ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date Oct. 12, 2016, midnight
Registration Date June 20, 2017, 3:46 p.m.
Last Update June 20, 2017, 3:46 p.m.
CVSS3.0 : 重要
Score 8.8
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS2.0 : 警告
Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Affected System
zlib
zlib 1.2.8
openSUSE project
openSUSE 13.2
openSUSE Leap 42.1
openSUSE Leap 42.2
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
No Changed Details Date of change
0 [2017年06月20日]
  掲載		 Feb. 17, 2018, 10:37 a.m.
NVD Vulnerability Information
CVE-2016-9842
Summary

The inflateMark function in inflate.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact via vectors involving left shifts of negative integers.

Publication Date May 23, 2017, 1:29 p.m.
Registration Date Jan. 26, 2021, 2:20 p.m.
Last Update Nov. 21, 2024, 12:01 p.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:zlib:zlib:*:*:*:*:*:*:*:* 1.2.3.4 1.2.9
Configuration2 or higher or less more than less than
cpe:2.3:o:opensuse:leap:42.2:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* 5.7.0 5.7.23
cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* 8.0.0 8.0.12
cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* 5.5.0 5.5.61
cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* 5.6.0 5.6.41
cpe:2.3:a:oracle:database_server:18c:*:*:*:*:*:*:*
cpe:2.3:a:oracle:jdk:1.8.0:update144:*:*:*:*:*:*
cpe:2.3:a:oracle:jdk:1.7.0:update151:*:*:*:*:*:*
cpe:2.3:a:oracle:jdk:1.6.0:update161:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.6.0:update161:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.8.0:update144:*:*:*:*:*:*
cpe:2.3:a:oracle:jre:1.7.0:update151:*:*:*:*:*:*
Configuration6 or higher or less more than less than
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:7.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:7.5:*:*:*:*:*:*:*
cpe:2.3:a:redhat:satellite:5.8:*:*:*:*:*:*:*
Configuration7 or higher or less more than less than
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* 11.0
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* 11
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* 4
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* 10.0.0 10.13.0
Configuration8 or higher or less more than less than
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* 4.0.0 4.1.2
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* 6.0.0 6.8.1
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* 4.2.0 4.8.2
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* 6.9.0 6.10.2
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* 7.0.0 7.6.0
Related information, measures and tools
Common Vulnerabilities List