正文

Red Hat Package Manager 缓冲区错误漏洞

admin
admin V管理员 /0 评论 /8 阅读
0304
此篇文章发布距今已超过1159天，您需要注意文章的内容或图片是否可用！

漏洞信息详情

Red Hat Package Manager 缓冲区错误漏洞

  • CNNVD编号：CNNVD-202103-852
    • <!--
  • 危害等级： 中危-->
  • 危害等级： 中危
  • CVE编号： CVE-2021-20266
  • 漏洞类型： 缓冲区错误
  • 发布时间： 2021-03-12
  • 威胁类型： 远程
  • 更新时间： 2021-12-01
  • 厂        商：
  • 漏洞来源：

漏洞简介

Red Hat Package Manager是美国Red Hat公司的一种用于互联网下载包的打包及安装工具。它包含在某些Linux分发版中。它生成具有.RPM扩展名的文件。与Dpkg类似。

Red Hat Package Manager存在缓冲区错误漏洞，该漏洞允许可以修改rpmdb的攻击者导致越界读取。

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://bugzilla.redhat.com/show_bug.cgi?id=1927741

参考网址

来源:MISC

链接:https://bugzilla.redhat.com/show_bug.cgi?id=1927741

来源:MISC

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/TMGXO3W6DHPO62GJ4VVF5DEUX5DRUR5K/

来源:MISC

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/VHRPNBCRPDJHHQE3MBPSZK4H7X2IM7AC/

来源:www.cybersecurity-help.cz

链接:https://www.cybersecurity-help.cz/vdb/SB2021111133

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/165096/Red-Hat-Security-Advisory-2021-4845-05.html

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2021-20266

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/rpm-out-of-bounds-memory-reading-via-hdrblobInit-34974

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/163554/Gentoo-Linux-Security-Advisory-202107-43.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3935

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3448

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3905

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.4019

来源:www.cybersecurity-help.cz

链接:https://www.cybersecurity-help.cz/vdb/SB2021072003

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.2747

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/165002/Red-Hat-Security-Advisory-2021-4032-01.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3750

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/165099/Red-Hat-Security-Advisory-2021-4848-07.html

来源:www.cybersecurity-help.cz

链接:https://www.cybersecurity-help.cz/vdb/SB2021063035

来源:access.redhat.com

链接:https://access.redhat.com/security/cve/cve-2021-20266

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/164848/Red-Hat-Security-Advisory-2021-4489-02.html

受影响实体

    暂无


补丁

  • Red Hat Package Manager 安全漏洞的修复措施
    <!--
    2021-3-12
    -->