低危 在Artifex jbig2dec 0.18之前的jbig2_image_compose中有一个基于堆的缓冲区溢出
CVE编号
CVE-2020-12268利用情况
暂无补丁情况
官方补丁披露时间
2020-04-27漏洞描述
在Artifex jbig2dec 0.18之前的jbig2_image_compose中有一个基于堆的缓冲区溢出。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://github.com/ArtifexSoftware/jbig2dec/commit/0726320a4b55078e9d8deb590e477d598b3da66e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 | artifex | jbig2dec | * | Up to (excluding) 0.18 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | jbig2dec | * | Up to (excluding) 0.16-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | jbig2dec | * | Up to (excluding) 0.18-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | jbig2dec | * | Up to (excluding) 0.18-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | jbig2dec | * | Up to (excluding) 0.18-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | jbig2dec | * | Up to (excluding) 0.18-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | jbig2dec | * | Up to (excluding) 0.18-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | jbig2dec | * | Up to (excluding) 0.18-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | jbig2dec | * | Up to (excluding) 0.18-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | jbig2dec | * | Up to (excluding) 0.15-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | jbig2dec | * | Up to (excluding) 0.18-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | jbig2dec-libs | * | Up to (excluding) 0.14-4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8.2 | jbig2dec | * | Up to (excluding) 0.14-4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | jbig2dec-debuginfo | * | Up to (excluding) 0.14-4.el8_2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | jbig2dec | * | Up to (excluding) 0.16-1+deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | jbig2dec | * | Up to (excluding) 0.18-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | jbig2dec | * | Up to (excluding) 0.18-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | jbig2dec | * | Up to (excluding) 0.13-4.1+deb9u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | jbig2dec | * | Up to (excluding) 0.18-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | jbig2dec | * | Up to (excluding) 0.12-5.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | ghostscript-x11 | * | Up to (excluding) 9.52-lp151.3.12.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 0.14-4.el8_2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | jbig2dec-debuginfo | * | Up to (excluding) 0.14-4.el8_2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12 | ghostscript | * | Up to (excluding) 9.52-23.34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | ghostscript | * | Up to (excluding) 0.2.7-12.10.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | ghostscript | * | Up to (excluding) 0.2.7-12.10.1 | |||||
- 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-787 | 跨界内存写 |
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