CVE-2017-9949 - The grub_memmove function in shlr/grub/kern/misc.c in radare2 1.5.0 allows remote attackers to cause

CVE-2017-9949

Summary

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

http://www.securityfocus.com/bid/99305
https://github.com/radare/radare2/commit/796dd28aaa6b9fa76d99c42c4d5ff8b257cc2191
https://github.com/radare/radare2/issues/7683

Vulnerable Configurations

cpe:2.3:a:radare:radare2:1.5.0:*:*:*:*:*:*:*
cpe:2.3:a:radare:radare2:1.5.0:*:*:*:*:*:*:*

CVSS

Base:	6.8 (as of 03-10-2019 - 00:03)
Impact:
Exploitability:

CWE

CWE-787

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	MEDIUM	NONE

Impact

Confidentiality	Integrity	Availability
PARTIAL	PARTIAL	PARTIAL

cvss-vector via4

AV:N/AC:M/Au:N/C:P/I:P/A:P

refmap via4

bid	99305
confirm	https://github.com/radare/radare2/commit/796dd28aaa6b9fa76d99c42c4d5ff8b257cc2191 https://github.com/radare/radare2/issues/7683

Last major update

03-10-2019 - 00:03

Published

26-06-2017 - 20:29

Last modified

03-10-2019 - 00:03