CVE-2020-14308

In grub2 versions before 2.06 the grub memory allocator doesn't check for possible arithmetic overflows on the requested allocation size. This leads the function to return invalid memory allocations which can be further used to cause possible integrity, confidentiality and availability impacts during the boot process.
Configurations

Configuration 1 (hide)

cpe:2.3:a:gnu:grub2:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-07-29 20:15

Updated : 2024-02-28 17:47


NVD link : CVE-2020-14308

Mitre link : CVE-2020-14308

CVE.ORG link : CVE-2020-14308


JSON object : View

Products Affected

opensuse

  • leap

gnu

  • grub2
CWE
CWE-190

Integer Overflow or Wraparound