QEMU（Quick Emulator）是法国法布里斯-贝拉（Fabrice Bellard）软件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 2.10及之前版本和3.1.0及之前版本中的hw/i2c/i2c-ddc.c文件的‘i2c_ddc()’函数存在越界读取漏洞。本地攻击者可利用该漏洞读取栈内存。
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/qemu/qemu/commit/b05b267840515730dbf6753495d5b7bd8b04ad1c
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00040.html
来源:BID
链接:http://www.securityfocus.com/bid/107059
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KJMTVGDLA654HNCDGLCUEIP36SNJEKK7/
来源:CONFIRM
链接:https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3812
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/
来源:DEBIAN
链接:https://www.debian.org/security/2019/dsa-4454
来源:BUGTRAQ
链接:https://seclists.org/bugtraq/2019/May/76
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00094.html
来源:UBUNTU
链接:https://usn.ubuntu.com/3923-1/
来源:www.debian.org
链接:http://www.debian.org/security/2019/dsa-4454
来源:usn.ubuntu.com
链接:https://usn.ubuntu.com/3923-1/
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/152259/Ubuntu-Security-Notice-USN-3923-1.html
来源:www.securityfocus.com
链接:http://www.securityfocus.com/bid/107059
来源:access.redhat.com
链接:https://access.redhat.com/security/cve/cve-2019-3812
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/QEMU-out-of-bounds-memory-reading-via-i2c-ddc-rx-28530
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/77954
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2019.1944/
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2019-3812
来源:www.nsfocus.net
链接:http://www.nsfocus.net/vulndb/42770
