Description
The grub_memmove function in shlr/grub/kern/misc.c in radare2 1.5.0 allows remote attackers to cause a denial of service (stack-based buffer underflow and application crash) or possibly have unspecified other impact via a crafted binary file, possibly related to a buffer underflow in fs/ext2.c in GNU GRUB 2.02.
References (3)
Core 3
Core References
Third Party Advisory x_refsource_confirm
https://github.com/radare/radare2/issues/7683
Third Party Advisory x_refsource_confirm
https://github.com/radare/radare2/commit/796dd28aaa6b9fa76d99c42c4d5ff8b257cc2191
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/99305
Scores
CVSS v3
7.8
EPSS
0.0034
EPSS Percentile
56.6%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (1)
radare/radare2
1.5.0
Published
Jun 26, 2017
Tracked Since
Feb 18, 2026