CVE-2018-3976

An exploitable out-of-bounds write exists in the CALS Raster file format-parsing functionality of Canvas Draw version 5.0.0.28. 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 CAL image to trigger this vulnerability and gain code execution.

CVSS v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0642	Exploit Technical Description Third Party Advisory
http://www.securityfocus.com/bid/106809	Broken Link Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

cpe:2.3:a:canvasgfx:canvas_draw:5.0.0.28:*:*:*:*:macos:*:*

Information

Published : 2019-02-06 13:29

Updated : 2023-02-03 09:56

NVD link : CVE-2018-3976

Mitre link : CVE-2018-3976

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

canvasgfx

canvas_draw

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