中危 gnome glib 数值类型间的不正确转换
CVE编号
CVE-2021-27219利用情况
暂无补丁情况
官方补丁披露时间
2021-02-16漏洞描述
An issue was discovered in GNOME GLib before 2.66.6 and 2.67.x before 2.67.3. The function g_bytes_new has an integer overflow on 64-bit platforms due to an implicit cast from 64 bits to 32 bits. The overflow could potentially lead to memory corruption.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 | gnome | glib | * | Up to (excluding) 2.66.6 | |||||
| 运行在以下环境 | |||||||||
| 应用 | gnome | glib | * | From (including) 2.67.0 | Up to (excluding) 2.67.3 | ||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | glib2-debuginfo | * | Up to (excluding) 2.56.1-9.1.al7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | glib | * | Up to (excluding) 2.66.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | glib | * | Up to (excluding) 2.66.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | glib | * | Up to (excluding) 2.66.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | glib | * | Up to (excluding) 2.66.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | glib | * | Up to (excluding) 2.66.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | glib | * | Up to (excluding) 2.66.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | glib | * | Up to (excluding) 2.66.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | glib2 | * | Up to (excluding) 2.56.1-9.amzn2.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | glib2 | * | Up to (excluding) 2.36.3-5.22.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | glib2 | * | Up to (excluding) 2.56.4-8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8.2 | glib2-devel | * | Up to (excluding) 2.56.4-8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | glib2 | * | Up to (excluding) 2.56.1-9.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | glib2-tests-debuginfo | * | Up to (excluding) 2.56.4-10.el8_4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | glib2.0 | * | Up to (excluding) 2.58.3-2+deb10u3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | glib2.0 | * | Up to (excluding) 2.66.6-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | glib2.0 | * | Up to (excluding) 2.66.6-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | glib2.0 | * | Up to (excluding) 2.50.3-2+deb9u3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | glib2.0 | * | Up to (excluding) 2.66.6-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | mingw32-glib2 | * | Up to (excluding) 2.66.7-1.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | mingw32-glib2 | * | Up to (excluding) 2.66.7-1.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | glib2 | * | Up to (excluding) 2.62.5-4.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | glib2 | * | Up to (excluding) 2.62.5-4.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP1 | glib2 | * | Up to (excluding) 2.62.5-4.p01.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | glib2 | * | Up to (excluding) 2.62.5-4.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | glib2 | * | Up to (excluding) 2.62.5-4.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | glib2-devel-static | * | Up to (excluding) 0-2.62.6-lp152.2.6.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_6 | oraclelinux-release | * | Up to (excluding) 2.28.8-10.0.1.el6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 2.56.1-9.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 2.56.4-10.el8_4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_6 | glib2 | * | Up to (excluding) 0:2.28.8-11.el6_10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | glib2 | * | Up to (excluding) 2.56.1-9.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | glib2-tests-debuginfo | * | Up to (excluding) 2.56.4-10.el8_4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | libgobject-2_0 | * | Up to (excluding) 2.48.2-12.22.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | glib2.0 | * | Up to (excluding) 2.48.2-0ubuntu4.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | glib2.0 | * | Up to (excluding) 2.48.2-0ubuntu4.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | glib2.0 | * | Up to (excluding) 2.56.4-0ubuntu0.18.04.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | glib2.0 | * | Up to (excluding) 2.56.4-0ubuntu0.18.04.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | glib2.0 | * | Up to (excluding) 2.64.6-1~ubuntu20.04.2 | |||||
- 攻击路径 远程
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 N/A
- 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 服务器失陷
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-681 | 数值类型间的不正确转换 |
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