Vulnerability in Red Hat Enterprise Linux
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 2.6 (Low). Vector: AV:L/AC:H/Au:N/C:P/I:P/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.003 (24.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 24.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Red Hat Enterprise Linux — versions 7.0
Weakness classification (CWE)
References
- www.securityfocus.com/bid/77983 (vdb-entry)
- lists.fedoraproject.org/pipermail/package-announce/2015-November/172942.html (vendor-advisory)
- bugzilla.redhat.com/show_bug.cgi
- www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- rhn.redhat.com/errata/RHSA-2015-2401.html (vendor-advisory, Vendor Advisory)
- lists.fedoraproject.org/pipermail/package-announce/2015-November/172611.html (vendor-advisory)
- www.securitytracker.com/id/1034198 (vdb-entry)