Security readout for executives and security teams
Plain-English summary
This CVE affects OP-TEE before v3.4.0. A boundary-check flaw could let a trusted application corrupt memory it is allowed to access. The business risk depends on whether your devices or firmware include OP-TEE and what trusted applications run there.
Executive priority
Moderate attention is warranted if OP-TEE exists in your product fleet. This is not evidenced as internet-scale or actively exploited, but TEE memory-corruption issues can affect high-value device security assumptions.
Technical view
The affected component is optee_os in Linaro/OP-TEE OP-TEE prior to v3.4.0. Sources describe a boundary-check issue with potential corruption of any memory accessible to the trusted application. The fixed version is v3.4.0; no CVSS vector or CWE is provided.
Likely exposure
Exposure is most likely in embedded, mobile, IoT, or hardware-backed security environments that package OP-TEE before v3.4.0. The source bundle does not identify specific device vendors, distributions, or downstream firmware builds.
Exploitation context
The provided sources do not report active exploitation, and the CVE is not listed as KEV in the bundle. Impact is constrained by what memory a trusted application can access, but that may still matter for sensitive firmware trust boundaries.
Researcher notes
Evidence is sparse: no CVSS, CWE, exploit status, or downstream vendor list is provided. Analysis should stay tied to OP-TEE before v3.4.0 and the referenced optee_os fix commit.
Mitigation direction
- Identify products or firmware images containing OP-TEE/optee_os.
- Upgrade OP-TEE to v3.4.0 or later where applicable.
- Check vendor firmware advisories for equivalent backported fixes.
- Prioritize devices running trusted applications that handle secrets.
- Document any unsupported firmware requiring vendor guidance.
Validation and detection
- Review SBOMs, build manifests, or firmware metadata for OP-TEE versions.
- Confirm affected builds are older than v3.4.0.
- Compare source or vendor patches against the referenced OP-TEE commit.
- Verify deployed firmware contains the patched trusted OS image.
- Record devices where OP-TEE presence cannot be confirmed.
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-2019-1010292 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/OP-TEE/optee_os/commit/e3adcf566cb278444830e7badfdcc3983e334fd1CVE 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.