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CVE-2017-1000375

51
FAUCET Score

CVE-2017-1000375 describes a critical vulnerability in NetBSD 7.1 and potentially earlier versions, where the run-time link-editor (ld.so) is mapped directly below the stack region, bypassing ASLR protections. This design flaw significantly eases memory manipulation, enabling unauthenticated attackers to achieve arbitrary code execution with high impact on confidentiality, integrity, and availability. While not actively exploited in the wild, proof-of-concept exploit code exists (EDB-42272), and despite its critical severity, there is minimal community discussion or media coverage surrounding this issue.

Impacted Technologies

VendorProductVersion(s)CPE
<= 7.1CPE matchmatch criteria
cpe:2.3:o:netbsd:netbsd:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
18.92%
Probability of exploitation in next 30 days
EPSS Percentile
97.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
ExploitDB: EDB-42272 · Jun 28, 2017
This CVE's current EPSS score of 0.1892 is in the 93rd percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exploit-db.com / exploits/42272
qualys.com / 2017/06/19/stack-clash/stack-clash.txt
ExploitThird Party Advisory
securityfocus.com / bid/99257
Third Party AdvisoryVDB Entry