CVE-2015-8370

Impact:
Moderate
Public Date:
2015-12-10
CWE:
CWE-787
Bugzilla:
1286966: CVE-2015-8370 grub2: buffer overflow when checking password entered during bootup
A flaw was found in the way grub2 handled backspace characters entered in username and password prompts. An attacker with access to the system console could use this flaw to bypass grub2 password protection and gain administrative access to the system.

Find out more about CVE-2015-8370 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

Base Score 6.9
Base Metrics AV:L/AC:M/Au:N/C:C/I:C/A:C
Access Vector Local
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 7 (grub2) RHSA-2015:2623 2015-12-15

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 6 grub Not affected
Red Hat Enterprise Linux 5 grub Not affected

Mitigation

External References

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