CVE-2019-15680

7.5HIGH

Key Information:

Vendor
Kaspersky
Status
Tightvnc
Vendor
CVE Published:
29 October 2019

Summary

TightVNC code version 1.3.10 contains null pointer dereference in HandleZlibBPP function, which results Denial of System (DoS). This attack appear to be exploitable via network connectivity.

Affected Version(s)

TightVNC 1.3.10

References

https://www.openwall.com/lists/oss-security/2018/12/10/5
mailing-listx_refsource_MLIST
https://lists.debian.org/debian-lts-announce/2019/12/msg0...
mailing-listx_refsource_MLIST
https://usn.ubuntu.com/4407-1/
vendor-advisoryx_refsource_UBUNTU

CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.