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CVE-2016-8390

20
FAUCET Score

CVE-2016-8390 describes an out-of-bounds write vulnerability in Hopper Disassembler 3.11.20, specifically affecting its parsing of ELF Section Headers. An attacker can craft a malicious ELF file to trigger this flaw, leading to attacker-controlled pointer arithmetic and a partially controlled out-of-bounds write. This vulnerability carries a high CVSS score of 7.8, indicating a significant risk with high impact on confidentiality, integrity, and availability, requiring user interaction (opening the malicious file) but low attack complexity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.11.20CPE matchmatch criteria
cpe:2.3:a:cryptic-apps:hopper_disassembler:3.11.20:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.6
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.25%
Probability of exploitation in next 30 days
EPSS Percentile
66.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0125 is in the 64th percentile among its peer group of 11,615 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 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

talosintelligence.com / vulnerability_reports/TALOS-2016-0222
Third Party Advisory
securityfocus.com / bid/93801
Broken LinkThird Party AdvisoryVDB Entry