CVE-2021-21797

Summary

An exploitable double-free vulnerability exists in the JavaScript implementation of Nitro Pro PDF. A specially crafted document can cause a reference to a timeout object to be stored in two different places. When closed, the document will result in the reference being released twice. This can lead to code execution under the context of the application. An attacker can convince a user to open a document to trigger this vulnerability.

Affected Software

VendorProductVersion RangeStatus
n/aNitro ProNitro Pro 13.31.0.605 ,Nitro Pro 13.33.2.645affected

Weaknesses

  • CWE-415: CWE-415: Double Free

ADP Enrichment

CVE Program Container

Additional References

References