Vulnerability Description
Adobe Framemaker version 2020.0.1 (and earlier) is affected by an Out-of-bounds Read vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Adobe | Framemaker | < 2020.0.2 |
| Microsoft | Windows | - |
Related Weaknesses (CWE)
References
- https://helpx.adobe.com/security/products/framemaker/apsb21-14.htmlPatchVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-282/Third Party Advisory
- https://helpx.adobe.com/security/products/framemaker/apsb21-14.htmlPatchVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-282/Third Party Advisory
FAQ
What is CVE-2021-21056?
CVE-2021-21056 is a vulnerability with a CVSS score of 7.8 (HIGH). Adobe Framemaker version 2020.0.1 (and earlier) is affected by an Out-of-bounds Read vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability ...
How severe is CVE-2021-21056?
CVE-2021-21056 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-21056?
Check the references section above for vendor advisories and patch information. Affected products include: Adobe Framemaker, Microsoft Windows.