Security readout for executives and security teams
Plain-English summary
GPAC MP4Box v1.1.0 has a stack buffer overflow that can cause the tool to crash, creating a denial-of-service risk. Business impact is most relevant where MP4Box processes media from customers, partners, or automated ingestion pipelines.
Executive priority
Treat as a targeted operational resilience issue. Prioritize remediation if MP4Box is used in customer-facing upload, transcoding, forensic, or automated media-processing services.
Technical view
CVE-2021-41458 describes a stack buffer overflow in GPAC MP4Box v1.1.0 at src/utils/error.c:1769. The cited impact is denial of service. The provided sources do not include CVSS, CWE, affected CPEs, or a named fixed version.
Likely exposure
Likely exposure is limited to environments running GPAC MP4Box v1.1.0, especially media processing workflows that handle untrusted or externally supplied files.
Exploitation context
The provided bundle does not show CISA KEV listing or active exploitation evidence. It only supports denial-of-service impact, not code execution or broader compromise.
Researcher notes
Evidence is sparse. The source bundle identifies MP4Box v1.1.0, a stack buffer overflow location, and denial-of-service impact, but does not provide CVSS, CWE mapping, exploit status, or confirmed remediation details.
Mitigation direction
- Inventory systems and containers using GPAC MP4Box v1.1.0.
- Check GPAC guidance and issue 1910 for fixed-version information.
- Restrict MP4Box processing of untrusted media where feasible.
- Run media processing in isolated, resource-limited environments.
- Monitor media pipelines for abnormal MP4Box crashes or restarts.
Validation and detection
- Confirm MP4Box versions across hosts, build images, and CI artifacts.
- Identify workflows where MP4Box processes external media inputs.
- Review crash logs for failures around GPAC error handling.
- Verify vendor guidance before declaring remediation complete.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2021-41458 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/gpac/gpac/issues/1910CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
