Memory Leak in LibVNC Server Code Impacts Multiple Platforms
CVE-2019-15681

7.5HIGH

Key Information:

Vendor
Kaspersky
Status
Vendor
CVE Published:
29 October 2019

Summary

A memory leak issue has been identified in the VNC server code of LibVNC, which may allow attackers to read stack memory. This vulnerability poses a risk of information disclosure and can be exploited over network connectivity. Moreover, when combined with other vulnerabilities, it may enable attackers to bypass Address Space Layout Randomization (ASLR) protections. A fix has been implemented in the commit d01e1bb4246323ba6fcee3b82ef1faa9b1dac82a, addressing the vulnerabilities and securing the affected versions.

Affected Version(s)

LibVNC 0.9.12

References

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.