CVE-2016-20047 - Vulnerability Analysis
HighCVSS: 8.4Last Updated: March 28, 2026
EKG Gadu - Buffer Overflow
Published: March 28, 2026Updated: March 28, 2026
Overview
EKG Gadu 1.9~pre+r2855-3+b1 contains a local buffer overflow caused by improper username handling in strlcpy, letting local attackers execute arbitrary code with user privileges by supplying an oversized username.
Severity & Score
Severity: High
CVSS Score: 8.4
Impact
Local attackers can execute arbitrary code with user privileges, potentially compromising the system.
Mitigation
Update to the latest version with the buffer overflow fix.
References
Related Resources
Details
- CVE ID
- CVE-2016-20047
- Severity
- High
- CVSS Score
- 8.4
- Type
- buffer_overflow
- Status
- new
CWE
- CWE-787
CVSS Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H