Vulnerability · Published Sep 17, 2020 · Assigned by talos

CVE-2020-6112

High 8.8

In plain English

A high-severity security flaw in Nitro Pro. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 17.1% (higher than 97% of all known vulnerabilities).

Severity (CVSS 3.0)8.8High
Exploit odds (30 days)17.1%top 2.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

An exploitable code execution vulnerability exists in the JPEG2000 Stripe Decoding functionality of Nitro Software, Inc.’s Nitro Pro 13.13.2.242 when decoding sub-samples. While initializing tiles with sub-sample data, the application can miscalculate a pointer for the stripes in the tile which allow for the decoder to write out of-bounds and cause memory corruption. This can result in code execution. A specially crafted image can be embedded inside a PDF and loaded by a victim in order to trigger this vulnerability.

Affected products (as reported)

VendorProductVersions
n/a Nitro Pro Nitro Pro 13.13.2.242 ,Nitro Pro 13.16.2.300

Weakness: CWE-823 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References