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Flatpak 输入验证错误漏洞

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漏洞信息详情

Flatpak 输入验证错误漏洞

  • CNNVD编号：CNNVD-202110-480
    • <!--
  • 危害等级： 高危-->
  • 危害等级： 高危
  • CVE编号： CVE-2021-41133
  • 漏洞类型： 输入验证错误
  • 发布时间： 2021-10-08
  • 威胁类型： 本地
  • 更新时间： 2021-11-18
  • 厂        商：
  • 漏洞来源：

漏洞简介

Flatpak是一套用于Linux桌面应用计算机环境的应用程序虚拟化系统。

Flatpak 1.12.0和1.10.4之前版本存在输入验证错误漏洞，该漏洞源于可直接访问AF_UNIX套接字（如Wayland、Pipewire或Pipewire pulse使用的套接字）的Flatpak应用程序可以欺骗门户和其他主机操作系统服务，使其将Flatpak应用程序视为普通的、非沙盒主机操作系统进程。1.10.4版和1.12.0版都有补丁，正在计划1.8.2版的补丁。除了升级到修补版本外，没有其他解决办法。

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/flatpak/flatpak/security/advisories/GHSA-67h7-w3jq-vh4q

参考网址

来源:MLIST

链接:http://www.openwall.com/lists/oss-security/2021/10/26/9

来源:MISC

链接:https://github.com/flatpak/flatpak/commit/9766ee05b1425db397d2cf23afd24c7f6146a69f

来源:MISC

链接:https://github.com/flatpak/flatpak/commit/a10f52a7565c549612c92b8e736a6698a53db330

来源:MISC

链接:https://github.com/flatpak/flatpak/commit/e26ac7586c392b5eb35ff4609fe232c52523b2cf

来源:CONFIRM

链接:https://github.com/flatpak/flatpak/security/advisories/GHSA-67h7-w3jq-vh4q

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/R5656ONDP2MGKIJMKEC7N2NXCV27WGTC/

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/T5DKCYRC6MFSTFCUP4DELCOUUP3SFEFX/

来源:MISC

链接:https://github.com/flatpak/flatpak/commit/89ae9fe74c6d445bb1b3a40e568d77cf5de47e48

来源:DEBIAN

链接:https://www.debian.org/security/2021/dsa-4984

来源:MISC

链接:https://github.com/flatpak/flatpak/commit/462fca2c666e0cd2b60d6d2593a7216a83047aaf

来源:MISC

链接:https://github.com/flatpak/flatpak/commit/26b12484eb8a6219b9e7aa287b298a894b2f34ca

来源:MISC

链接:https://github.com/flatpak/flatpak/commit/1330662f33a55e88bfe18e76de28b7922d91a999

来源:MISC

链接:https://github.com/flatpak/flatpak/commit/4c34815784e9ffda5733225c7d95824f96375e36

来源:access.redhat.com

链接:https://access.redhat.com/security/cve/cve-2021-41133

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2021-41133

来源:www.cybersecurity-help.cz

链接:https://www.cybersecurity-help.cz/vdb/SB2021110212

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3648

来源:www.cybersecurity-help.cz

链接:https://www.cybersecurity-help.cz/vdb/SB2021111728

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3635

来源:www.cybersecurity-help.cz

链接:https://www.cybersecurity-help.cz/vdb/SB2021110504

来源:www.cybersecurity-help.cz

链接:https://www.cybersecurity-help.cz/vdb/SB2021110318

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/Flatpak-privilege-escalation-via-AF-UNIX-Sockets-36652

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3496

来源:www.cybersecurity-help.cz

链接:https://www.cybersecurity-help.cz/vdb/SB2021101417

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/164728/Red-Hat-Security-Advisory-2021-4042-01.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/164732/Red-Hat-Security-Advisory-2021-4044-01.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3379

来源:www.cybersecurity-help.cz

链接:https://www.cybersecurity-help.cz/vdb/SB2021100815

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/164757/Red-Hat-Security-Advisory-2021-4106-01.html

受影响实体

    暂无


补丁

  • Flatpak 输入验证错误漏洞的修复措施
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