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.
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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: talos
Published: 2021-10-18T12:45:35
Updated: 2024-08-03T18:23:29.523Z
Reserved: 2021-01-04T00:00:00
Link: CVE-2021-21797
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-10-18T13:15:09.277
Modified: 2024-11-21T05:48:59.567
Link: CVE-2021-21797
Redhat
No data.