Vulnerability Monitor

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CVE-2017-9949

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.

Published

2017-06-26T20:29:00.187

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.8 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	radare	radare2	1.5.0	Yes

References

http://www.securityfocus.com/bid/99305 Third Party Advisory, VDB Entry ([email protected])
https://github.com/radare/radare2/commit/796dd28aaa6b9fa76d99c42c4d5ff8b257cc2191 Third Party Advisory ([email protected])
https://github.com/radare/radare2/issues/7683 Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/99305 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/radare/radare2/commit/796dd28aaa6b9fa76d99c42c4d5ff8b257cc2191 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/radare/radare2/issues/7683 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)