CVE-2020-6146
HIGH EPSS 99.5%
Published Sep 16, 20205y ago · Modified Jun 17, 20262w ago
8.8 CVSS 3.1
Published Sep 16, 2020 5y ago
Last Modified Jun 17, 2026 2w ago
Description
An exploitable code execution vulnerability exists in the rendering functionality of Nitro Pro 13.13.2.242 and 13.16.2.300. When drawing the contents of a page and selecting the stroke color from an 'ICCBased' colorspace, the application will read a length from the file and use it as a loop sentinel when writing data into the member of an object. Due to the object member being a buffer of a static size allocated on the heap, this can result in a heap-based buffer overflow. A specially crafted document must be loaded by a victim in order to trigger this vulnerability.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
99.5% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available
Weaknesses 2
CWE-122
CWE-787 Out-of-bounds Write Memory Safety
Affected Products 2
References 1
- talosintelligence.com https://talosintelligence.com/vulnerability_reports/TALOS-2020-1084
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.