Security readout for executives and security teams
Plain-English summary
GPAC had an invalid pointer dereference in versions 0.8.0 and 0.9.0-development-20191109. In business terms, this points to a reliability and security risk when GPAC processes media content, especially untrusted files. The provided sources do not give a CVSS score or evidence of active exploitation.
Executive priority
Treat this as a targeted remediation item for media-processing environments, not a broad emergency based on the provided evidence. Prioritize systems that process external or customer-supplied media files.
Technical view
CVE-2019-20170 is an invalid pointer dereference in GF_IPMPX_AUTH_Delete() in odf/ipmpx_code.c. The affected versions named in the CVE description are GPAC 0.8.0 and 0.9.0-development-20191109. The source bundle does not include CPEs, CWE mapping, CVSS metrics, or detailed impact beyond the dereference.
Likely exposure
Exposure is most likely where GPAC is installed and used to parse or transform media files, particularly untrusted uploads or automated media-processing pipelines. The provided affected-product metadata is incomplete, so confirm against local package inventories and distribution advisories.
Exploitation context
The source bundle does not support a claim of active exploitation, and KEV status is false. Public references identify the bug and a Debian LTS security update, but do not provide enough evidence here to assess exploit maturity or real-world targeting.
Researcher notes
The record is thin: function name and source file are identified, but CVSS, CWE, CPEs, and exploit status are absent. Focus validation on version presence and parser reachability in workflows that touch IPMPX or related GPAC media parsing paths.
Mitigation direction
- Update GPAC using the relevant vendor or distribution security guidance.
- For Debian LTS systems, review and apply DLA 2072-1 where applicable.
- Restrict GPAC from processing untrusted media until patched.
- Isolate automated media parsing jobs from sensitive systems and credentials.
Validation and detection
- Inventory systems for GPAC 0.8.0 and 0.9.0-development-20191109.
- Check Debian package status against DLA 2072-1 where Debian LTS is used.
- Review upload and media-processing paths for GPAC invocation.
- Confirm patched versions through approved package-management or asset records.
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-2019-20170 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/1328CVE reference · x_refsource_MISC
- [debian-lts-announce] 20200120 [SECURITY] [DLA 2072-1] gpac security updateCVE reference · mailing-list, x_refsource_MLIST
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.
