CVE-2020-25708 - A divide by zero issue was found to occur in libvncserver-0.9.12. A malicious client could use this

CVE-2020-25708

Summary

A divide by zero issue was found to occur in libvncserver-0.9.12. A malicious client could use this flaw to send a specially crafted message that, when processed by the VNC server, would lead to a floating point exception, resulting in a denial of service.

References

Vulnerable Configurations

cpe:2.3:a:libvncserver_project:libvncserver:0.9.12:*:*:*:*:*:*:*
cpe:2.3:a:libvncserver_project:libvncserver:0.9.12:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

CVSS

Base:	5.0 (as of 29-10-2022 - 02:41)
Impact:
Exploitability:

CWE

CWE-369

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	LOW	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	PARTIAL

cvss-vector via4

AV:N/AC:L/Au:N/C:N/I:N/A:P

refmap via4

misc

https://bugzilla.redhat.com/show_bug.cgi?id=1896739

Last major update

29-10-2022 - 02:41

Published

27-11-2020 - 18:15

Last modified

29-10-2022 - 02:41