漏洞信息详情
libsolv 安全漏洞
- CNNVD编号:CNNVD-201812-1191
- 危害等级: 中危
- CVE编号: CVE-2018-20532
- 漏洞类型: 代码问题
- 发布时间: 2018-12-29
- 威胁类型: 远程
- 更新时间: 2019-09-03
- 厂 商: opensuse
- 漏洞来源: Ubuntu,Red Hat
漏洞简介
libsolv是一个用于检查软件包依赖的库。
libsolv 0.7.2及之前版本中的libsolvext.a静态链接库的ext/testcase.c文件(‘testcase_read’函数)存在空指针逆向引用漏洞。攻击者可利用该漏洞造成拒绝服务。
漏洞公告
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/openSUSE/libsolv/pull/291
参考网址
来源:MISC
链接:https://bugzilla.redhat.com/show_bug.cgi?id=1652605
来源:MISC
链接:https://github.com/openSUSE/libsolv/pull/291
来源:UBUNTU
链接:https://usn.ubuntu.com/3916-1/
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2019:2290
来源:www.suse.com
链接:https://www.suse.com/support/update/announcement/2019/suse-su-20191972-1.HTML
来源:www.suse.com
链接:https://www.suse.com/support/update/announcement/2019/suse-su-20192265-1.HTML
来源:www.suse.com
链接:https://www.suse.com/support/update/announcement/2019/suse-su-20192030-1.HTML
来源:www.ubuntu.com
链接:http://www.ubuntu.com/usn/usn-3916-1
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/152194/Ubuntu-Security-Notice-USN-3916-1.HTML
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/153940/Red-Hat-Security-Advisory-2019-2290-01.HTML
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2019.3329/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2019.2808/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/77710
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2019.2884/
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/libsolv-three-vulnerabilities-28827
受影响实体
- Opensuse Libsolv:0.7.2
补丁
- libsolv 安全漏洞的修复措施
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