Application crash via null sgpd grouping type
Published Feb 9, 2023 · Updated Mar 24, 2025
Heap-based buffer overflow in GPAC before 2.1.0-DEV allows local users to crash MP4Box by opening a crafted ISO media file. The sgpd parser accepts a zero grouping_type and allocates a generic entry that gf_isom_box_size later treats as a full box, reading eight bytes past the heap allocation. Exploitation requires user interaction with the file; the published proof demonstrates an out-of-bounds read and process termination, not code execution.
Summary
What happened
Heap-based buffer overflow in GPAC before 2.1.0-DEV allows local users to crash MP4Box by opening a crafted ISO media file. The sgpd parser accepts a zero grouping_type and allocates a generic entry that gf_isom_box_size later treats as a full box, reading eight bytes past the heap allocation. Exploitation requires user interaction with the file; the published proof demonstrates an out-of-bounds read and process termination, not code execution.
The record
- CVE
- CVE-2023-0760
- Published
- Feb 9, 2023
- Updated
- Mar 24, 2025
- Vendor
- GPAC Project
- Product
- GPAC
- Classifications
- CWE-122, CWE-787, T1204.002
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Feb 9, 2023CVE publishedPublication date reported by the CVE source.
- Mar 24, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=unspecified <V2.1.0-DEV
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- poc_hbo01_s.dat proof of conceptproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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