grub2 输入验证错误漏洞
CNNVD-ID编号 | CNNVD-202007-1733 | CVE编号 | CVE-2020-14308 |
发布时间 | 2020-07-29 | 更新时间 | 2020-11-13 |
漏洞类型 | 输入验证错误 | 漏洞来源 | N/A |
危险等级 | 中危 | 威胁类型 | 本地 |
厂商 | N/A |
漏洞介绍
grub2是GNU计划的一款Linux系统引导程序。
grub2 2.06之前版本中存在安全漏洞,该漏洞源于grub_malloc未验证分配内存的大小。攻击者可利用该漏洞影响系统完整性,机密性和可用性。
漏洞补丁
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.gnu.org/
参考网址
来源:CONFIRM
链接:https://security.netapp.com/advisory/ntap-20200731-0008/
来源:securityadvisories.paloaltonetworks.com
链接:https://securityadvisories.paloaltonetworks.com/PAN-SA-2020-0008
来源:MLIST
链接:http://www.openwall.com/lists/oss-security/2020/07/29/3
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00016.html
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00017.html
来源:UBUNTU
链接:https://usn.ubuntu.com/4432-1/
来源:MISC
链接:https://bugzilla.redhat.com/show_bug.cgi?id=1852009
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.2804.2/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.2591/
来源:www.ibm.com
来源:www.nsfocus.net
链接:http://www.nsfocus.net/vulndb/48916
来源:access.redhat.com
链接:https://access.redhat.com/security/cve/cve-2020-14308
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.2679/
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/GRUB2-buffer-overflow-via-grub-malloc-32952
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
链接:https://www.auscert.org.au/bulletins/ESB-2020.2647/
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2020-14308
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/158723/Red-Hat-Security-Advisory-2020-3274-01.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.2616/
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/158765/Ubuntu-Security-Notice-USN-4432-2.html
受影响实体
暂无
信息来源
http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-202007-1733

评论