Security readout for executives and security teams
Plain-English summary
This CVE describes a crash-class memory safety issue in a development revision of GPAC. It is most relevant where GPAC or MP4Box processes media files from untrusted sources. The provided sources do not include a severity score, affected release list, confirmed fix, or evidence of active exploitation.
Executive priority
Track and validate exposure rather than emergency response, unless GPAC processes untrusted media in production. Missing severity and fix details reduce certainty, but memory safety issues in file parsers can affect availability and isolation boundaries.
Technical view
CVE-2023-37174 reports a segmentation violation in GPAC v2.3-DEV-rev381-g817a848f6-master, specifically in dump_isom_scene at /mp4box/filedump.c. The CVE maps to CWE-787, indicating an out-of-bounds write category. Source evidence is limited to the CVE records and the referenced GPAC GitHub issue.
Likely exposure
Exposure is likely limited to environments running the named GPAC development revision or related MP4Box code path, especially when processing external media files. The source bundle does not identify stable affected versions, platforms, or packages.
Exploitation context
The provided sources do not show CISA KEV listing, active exploitation, public weaponization, or remote attack details. Treat untrusted media parsing as the primary risk context, but do not assume exploitability beyond the documented crash-class memory issue.
Researcher notes
The record lacks CVSS, concrete affected products, exploit status, and remediation details. Analysis should focus on reproducing version exposure, correlating the GitHub issue with commits or releases, and determining whether dump_isom_scene is reachable in operational workflows.
Mitigation direction
- Inventory GPAC and MP4Box usage across servers, workstations, pipelines, and containers.
- Check GPAC issue and release guidance for confirmed fixed builds or vendor recommendations.
- Restrict processing of untrusted media until fix status is confirmed.
- Run media parsing workloads with least privilege and isolation where feasible.
Validation and detection
- Confirm whether any deployed build matches v2.3-DEV-rev381-g817a848f6-master.
- Identify workflows that process user-supplied or third-party media with GPAC or MP4Box.
- Review the referenced GPAC issue for fix status and affected-version clarification.
- Verify parsing services are isolated from sensitive systems and credentials.
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.
CWE-787: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2023-37174 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/2505CVE reference
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.
Out-of-bounds Write
Out-of-bounds Write represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.