CVE编号
CVE-2018-1000879利用情况
暂无补丁情况
官方补丁披露时间
2018-12-21漏洞描述
libarchive版本提交379867ecb330b3a952fb7bfa7bffb7bbbd5547205以后(发布v3.3.0以后)包含一个CWE-476：ACL解析器中的NULL指针引用漏洞-libarchive/archive_acl.c，archive_acl_from_text_l()可能导致崩溃/DoS。 这一攻击似乎是可利用的受害者必须打开一个专门制作的档案文件。解决建议
厂商已发布了漏洞修复程序，请及时关注更新：https://github.com/libarchive/libarchive/pull/1105/files
参考链接 |
|
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00055.html | |
| http://www.securityfocus.com/bid/106324 | |
| https://bugs.launchpad.net/ubuntu/+source/libarchive/+bug/1794909 | |
| https://github.com/libarchive/libarchive/pull/1105 | |
| https://github.com/libarchive/libarchive/pull/1105/commits/15bf44fd2c1ad0e3fd... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... |
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 | libarchive | libarchive | * |
From (including) 3.3.0 |
Up to (excluding) 3.4.0 |
||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_28 | bsdtar | * |
Up to (excluding) 3.3.3-6.fc28 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_28 | libarchive | * |
Up to (excluding) 3.3.3-6.fc28 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_28 | libarchive-devel | * |
Up to (excluding) 3.3.3-6.fc28 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_28 | libarchive13 | * |
Up to (excluding) 3.3.3-6.fc28 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_28 | libarchive13-32bit | * |
Up to (excluding) 3.3.3-6.fc28 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | bsdtar | * |
Up to (excluding) 3.3.3-6.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | libarchive | * |
Up to (excluding) 3.3.3-6.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | libarchive-devel | * |
Up to (excluding) 3.3.3-6.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | libarchive13 | * |
Up to (excluding) 3.3.3-6.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | libarchive13-32bit | * |
Up to (excluding) 3.3.3-6.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | bsdtar | * |
Up to (excluding) 3.3.3-6.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | libarchive | * |
Up to (excluding) 3.3.3-6.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | libarchive-devel | * |
Up to (excluding) 3.3.3-6.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | libarchive13 | * |
Up to (excluding) 3.3.3-6.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | libarchive13-32bit | * |
Up to (excluding) 3.3.3-6.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | bsdtar | * |
Up to (excluding) 3.3.2-lp150.7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | libarchive | * |
Up to (excluding) 3.3.2-lp150.7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | libarchive-devel | * |
Up to (excluding) 3.3.2-lp150.7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | libarchive13 | * |
Up to (excluding) 3.3.2-lp150.7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | libarchive13-32bit | * |
Up to (excluding) 3.3.2-lp150.7.1 |
|||||
- 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
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