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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2020-07-29T19:03:41
Updated: 2024-08-04T12:39:36.360Z
Reserved: 2020-06-17T00:00:00
Link: CVE-2020-14308
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-07-29T20:15:12.397
Modified: 2024-11-21T05:02:58.490
Link: CVE-2020-14308
Redhat