← Back to CVEs

CVE-2018-3973

HIGH

7.8

Description

An exploitable out of bounds write exists in the CAL parsing functionality of Canvas Draw version 5.0.0. A specially crafted CAL image processed via the application can lead to an out of bounds write overwriting arbitrary data. An attacker can deliver a PCX image to trigger this vulnerability and gain code execution.

CVE Details

CVSS v3.1 Score7.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published2/6/2019

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

canvasgfx:canvas_draw

Weaknesses (CWE)

CWE-787

References

http://www.securityfocus.com/bid/106809(talos-cna@cisco.com)

https://talosintelligence.com/vulnerability_reports/TALOS-2018-0638(talos-cna@cisco.com)

http://www.securityfocus.com/bid/106809(af854a3a-2127-422b-91ae-364da2661108)

https://talosintelligence.com/vulnerability_reports/TALOS-2018-0638(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.