漏洞信息详情
QEMU 缓冲区错误漏洞
漏洞简介
QEMU(Quick Emulator)是法国法布里斯-贝拉(Fabrice Bellard)个人开发者的一套模拟处理器软件。该软件具有速度快、跨平台等特点。
QEMU UAS 中存在缓冲区错误漏洞,该漏洞源于产品未检查访客提供的号码从而导致对UASDevice->data3 和 UASDevice->status3的越界访问。攻击者可通过该漏洞导致QEMU崩溃。
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=1994640
参考网址
来源:CONFIRM
链接:https://security.netapp.com/advisory/ntap-20210923-0006/
来源:MLIST
链接:https://lists.debian.org/debian-lts-announce/2021/09/msg00000.html
来源:MISC
链接:https://bugzilla.redhat.com/show_bug.cgi?id=1994640
来源:DEBIAN
链接:https://www.debian.org/security/2021/dsa-4980
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.3594
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.3770
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.3692
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.3676
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.3863
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/QEMU-buffer-overflow-via-USB-Attached-SCSI-36303
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.2981
来源:access.redhat.com
链接:https://access.redhat.com/security/cve/cve-2021-3713
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.3282
受影响实体
暂无
补丁
- QEMU 缓冲区错误漏洞的修复措施<!--2021-8-17-->
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