CNNVD-ID编号 | CNNVD-202007-1716 |
CVE编号 | CVE-2020-15705 |
发布时间 | 2020-07-29 |
更新时间 | 2020-11-13 |
漏洞类型 | 数据伪造问题 |
漏洞来源 | N/A |
危险等级 | 中危 |
威胁类型 | 本地 |
厂 商 | N/A |
grub2是GNU计划的一款Linux系统引导程序。
GRUB2 2.04及之前版本中存在数据伪造问题漏洞。该漏洞源于当没有shim直接启动时,程序未验证内核签名。攻击者可利用该漏洞绕过安全启动。
目前厂商已发布升级了grub2 数据伪造问题漏洞的补丁,grub2 数据伪造问题漏洞的补丁获取链接:
https://lists.gnu.org/archive/html/grub-devel/2020-07/msg00034.html
来源:CONFIRM
来源:CONFIRM
链接:https://lists.gnu.org/archive/html/grub-devel/2020-07/msg00034.html
来源:DEBIAN
链接:https://www.debian.org/security/2020-GRUB-UEFI-SecureBoot
来源:UBUNTU
来源:securityadvisories.paloaltonetworks.com
链接:https://securityadvisories.paloaltonetworks.com/PAN-SA-2020-0008
来源:MLIST
来源:CONFIRM
链接:https://www.eclypsium.com/2020/07/29/theres-a-hole-in-the-boot/
来源:REDHAT
链接:https://access.redhat.com/security/vulnerabilities/grub2bootloader
来源:CONFIRM
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00069.html
来源:UBUNTU
链接:https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
来源:UBUNTU
来源:CONFIRM
链接:https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV200011
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00067.html
来源:SUSE
链接:https://www.suse.com/c/suse-addresses-grub2-secure-boot-issue/
来源:SUSE
来源:www.nsfocus.net
来源:www.auscert.org.au
来源:www.auscert.org.au
来源:www.ibm.com
来源:vigilance.fr
来源:access.redhat.com
来源:www.auscert.org.au
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/158669/Red-Hat-Security-Advisory-2020-3227-01.html
来源:www.auscert.org.au
来源:nvd.nist.gov
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/158723/Red-Hat-Security-Advisory-2020-3274-01.html
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/158765/Ubuntu-Security-Notice-USN-4432-2.html
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