Security readout for executives and security teams
Plain-English summary
CVE-2019-25010 affects the Rust failure crate. The reported issue is type confusion when an internal type identifier method is overridden. Business urgency depends on whether production Rust applications use this crate and whether risky error-handling paths are reachable.
Executive priority
Treat this as a targeted dependency risk, not a confirmed widespread emergency. Prioritize confirmation in Rust assets, then remediate according to upstream guidance, especially for exposed services.
Technical view
The public description says failure through 2019-11-13 can experience type confusion if __private_get_type_id__ is overridden. The bundle does not provide CVSS, CWE, fixed version, or detailed affected semver range, so impact assessment requires dependency and code-path review.
Likely exposure
Exposure is likely limited to Rust applications or libraries that include the failure crate versions described as affected through 2019-11-13. The source bundle does not identify specific vendors, products, CPEs, or deployed services.
Exploitation context
The bundle does not cite active exploitation, and KEV is false. Available evidence describes a type-confusion condition, but does not provide public exploit status, attack prerequisites, or observed abuse.
Researcher notes
Evidence is sparse in the CVE bundle: no CVSS, CWE, CPEs, fixed version, or exploit telemetry. Validate by correlating dependency resolution with RustSec RUSTSEC-2019-0036 and the upstream GitHub issue.
Mitigation direction
- Inventory Rust projects for the failure crate dependency.
- Check RustSec and upstream issue guidance for affected version details.
- Upgrade, replace, or remove failure where vendor guidance recommends it.
- Prioritize internet-facing services and libraries handling untrusted extension error types.
Validation and detection
- Review Cargo.lock and dependency manifests for failure usage.
- Confirm the resolved failure version against RustSec advisory details.
- Search code for custom implementations overriding __private_get_type_id__.
- Run unit and regression tests after dependency or error-handling changes.
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-2019-25010 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/rust-lang-nursery/failure/issues/336CVE reference · x_refsource_MISC
- https://rustsec.org/advisories/RUSTSEC-2019-0036.htmlCVE 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.