CVE-2021-43746
mediumpriority · track · 23EPSS 0.018 · 78 %ileEURUUSEPSS · scored 2026-10-27
Adobe Premiere Rush versions 1.5.16 (and earlier) allows access to an uninitialized pointer vulnerability that allows remote attackers to disclose sensitive information on affected installations. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of MP4 files. The issue results from the lack of proper initialization of memory prior to accessing it.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.3–5.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (4)
Products and version ranges known to be affected.
also known as (5)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- https://helpx.adobe.com/security/products/premiere_rush/apsb21-101.htmlcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2021-43746cnnvd
- https://www.auscert.org.au/bulletins/ESB-2021.4217cnnvd
- https://www.cybersecurity-help.cz/vdb/SB2021121603cnnvd
- https://www.zerodayinitiative.com/advisories/ZDI-21-1557/cnnvd
- https://www.zerodayinitiative.com/advisories/ZDI-22-079/cnnvd
- https://helpx.adobe.com/security/products/premiere_rush/apsb21-101.htmlenisa_euvd
- https://helpx.adobe.com/security/products/premiere_rush/apsb21-101.htmlVendor Advisorynvd
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