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NVD Vulnerability Details :
CVE-2026-8484
Received
More InfoOfficial Page
Source-cvd@cert.pl
View Known Exploited Vulnerability (KEV) details
Published At-16 Jun, 2026 | 12:16
Updated At-16 Jun, 2026 | 12:16

A heap buffer overflow vulnerability exists in the Jansi JNI "ioctl()" wrapper due to a lack of size verification for the argument array before the system call. This can lead to heap corruption and application crashes (DoS). All versions are believed to be vulnerable. This project is unmaintained at the time of CVE assignment.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.04.8MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Secondary
Version: 4.0
Base score: 4.8
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-122Primarycvd@cert.pl
CWE ID: CWE-122
Type: Primary
Source: cvd@cert.pl
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://cert.pl/en/posts/2026/06/CVE-2026-8484cvd@cert.pl
N/A
https://github.com/fusesource/jansi/tree/mastercvd@cert.pl
N/A
Hyperlink: https://cert.pl/en/posts/2026/06/CVE-2026-8484
Source: cvd@cert.pl
Resource: N/A
Hyperlink: https://github.com/fusesource/jansi/tree/master
Source: cvd@cert.pl
Resource: N/A
Change History
0Changes found

Details not found