CVE-2015-5281

The grub2 package before 2.02-0.29 in Red Hat Enterprise Linux (RHEL) 7, when used on UEFI systems, allows local users to bypass intended Secure Boot restrictions and execute non-verified code via a crafted (1) multiboot or (2) multiboot2 module in the configuration file or physically proximate attackers to bypass intended Secure Boot restrictions and execute non-verified code via the (3) boot menu.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
2.6 UNKNOWN
LOCAL
HIGH
AV:L/AC:H/Au:N/C:P/I:P/A:N
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 12%
VendorProductVersion
redhatenterprise_linux
7.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
grub2
bullseye (security)
2.06-3~deb11u6
fixed
bullseye
2.06-3~deb11u6
fixed
bookworm
2.06-13+deb12u1
fixed
bookworm (security)
2.06-13+deb12u1
fixed
sid
2.12-5
fixed
trixie
2.12-5
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
grub2
zesty
not-affected
yakkety
ignored
xenial
not-affected
wily
ignored
vivid
ignored
trusty
not-affected
precise
ignored
Common Weakness Enumeration
References
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172611.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172942.html
http://rhn.redhat.com/errata/RHSA-2015-2401.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
http://www.securityfocus.com/bid/77983
http://www.securitytracker.com/id/1034198
https://bugzilla.redhat.com/show_bug.cgi?id=1264103
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172611.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172942.html
http://rhn.redhat.com/errata/RHSA-2015-2401.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
http://www.securityfocus.com/bid/77983
http://www.securitytracker.com/id/1034198
https://bugzilla.redhat.com/show_bug.cgi?id=1264103