Vulnerability CVE-2017-1000375


Published: 2017-06-19

Description:
NetBSD maps the run-time link-editor ld.so directly below the stack region, even if ASLR is enabled, this allows attackers to more easily manipulate memory leading to arbitrary code execution. This affects NetBSD 7.1 and possibly earlier versions.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
NetBSD Stack Clash Proof of Concept
Qualys
29.06.2017

Vendor: Netbsd
Product: Netbsd 
Version: 7.1;

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial

 References:
http://www.securityfocus.com/bid/99257
https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt

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