漏洞信息详情
QEMU 安全漏洞
漏洞简介
QEMU(又名Quick Emulator)是法国程序员法布里斯-贝拉(Fabrice Bellard)所研发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net/net.c文件的‘qemu_deliver_packet_iov’函数存在安全漏洞,该漏洞源于该函数接受了大于INT_MAX大小的数据包。攻击者可利用该漏洞造成拒绝服务。
漏洞公告
目前厂商已发布升级补丁以修复漏洞,详情请关注厂商主页:
https://www.qemu.org/
参考网址
来源:MLIST
链接:http://www.openwall.com/lists/oss-security/2018/10/08/1
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2019:2553
来源:MISC
链接:https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg06054.html
来源:UBUNTU
链接:https://usn.ubuntu.com/3826-1/
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2019:2166
来源:MLIST
链接:https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2019:2425
来源:MLIST
链接:https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03267.html
来源:DEBIAN
链接:https://www.debian.org/security/2018/dsa-4338
来源:access.redhat.com
链接:https://access.redhat.com/errata/RHSA-2019:2166
来源:access.redhat.com
链接:https://access.redhat.com/errata/RHSA-2019:2553
来源:access.redhat.com
链接:https://access.redhat.com/errata/RHSA-2019:2425
来源:www.suse.com
链接:https://www.suse.com/support/update/announcement/2019/suse-su-201914001-1.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/78254
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2019.2935/
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/153992/Red-Hat-Security-Advisory-2019-2425-01.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2019.3215/
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/153950/Red-Hat-Security-Advisory-2019-2166-01.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2019.3067/
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/154188/Red-Hat-Security-Advisory-2019-2553-01.html
受影响实体
- Debian Debian_linux:9.0<!--2000-1-1-->
补丁
- QEMU 安全漏洞的修复措施<!--2018-10-10-->
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