Information disclosure via out-of-bounds FBX buffer read
Published Apr 19, 2021 · Updated Aug 3, 2024
Out-of-bounds read in Autodesk FBX Review 1.5.0 and earlier allows attackers to disclose process memory through a crafted FBX file. The FBX parser trusts crafted data that drives a read past the end of an allocated buffer, exposing adjacent memory to the file-processing path. Exploitation requires the target to visit a malicious page or open a malicious file; code execution requires chaining this flaw with another vulnerability.
Summary
What happened
Out-of-bounds read in Autodesk FBX Review 1.5.0 and earlier allows attackers to disclose process memory through a crafted FBX file. The FBX parser trusts crafted data that drives a read past the end of an allocated buffer, exposing adjacent memory to the file-processing path. Exploitation requires the target to visit a malicious page or open a malicious file; code execution requires chaining this flaw with another vulnerability.
The record
- CVE
- CVE-2021-27027
- Published
- Apr 19, 2021
- Updated
- Aug 3, 2024
- Vendor
- Autodesk
- Product
- FBX Review
- Classifications
- CWE-125, T1204.002
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Apr 19, 2021CVE publishedPublication date reported by the CVE source.
- Aug 3, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=1.4.1.0
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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Public exploit references
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Technologies
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Your stack
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