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中的hw/sd/sdhci.c文件的‘sdhci_sdma_transfer_multi_blocks()’函数存在缓冲区错误漏洞。攻击者可利用该漏洞导致拒绝服务。
漏洞公告
目前厂商暂未发布修复措施解决此安全问题,建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法:
https://www.qemu.org/
参考网址
来源:CONFIRM
链接:https://bugzilla.redhat.com/show_bug.cgi?id=1862167
来源:MLIST
链接:http://www.openwall.com/lists/oss-security/2021/03/09/1
来源:CONFIRM
链接:https://security.netapp.com/advisory/ntap-20210312-0003/
来源:MLIST
链接:https://lists.debian.org/debian-lts-announce/2021/04/msg00009.html
来源:CONFIRM
链接:https://lists.nongnu.org/archive/html/qemu-devel/2020-09/msg01175.html
来源:access.redhat.com
链接:https://access.redhat.com/security/cve/cve-2020-17380
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2020-17380
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.1210
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.2091
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.2415
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.4246/
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/160275/Ubuntu-Security-Notice-USN-4650-1.html
受影响实体
暂无
补丁
暂无
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