CVE-2020-6146
Last modified
CVE-2020-6146 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 78.47% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gonitro | Nitro Pro | 13.13.2.242 |
| Gonitro | Nitro Pro | 13.16.2.300 |
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1084Exploit, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1084Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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