El gancho
OpenSSL often sits below the application dependency stack: in container layers, build scripts, C/C++ dependency managers, firmware images, appliances, and host packages. CVE-2025-15467 is tied to CMS message parsing in affected OpenSSL release lines, so repo evidence should drive a runtime upgrade and deployment review before anyone treats the issue as confirmed exploitability.
Cómo funciona
The repo check looks for explicit OpenSSL version evidence in Dockerfiles, Conan files, CMake/build metadata, vcpkg metadata, and build scripts. It maps the observed version to OpenSSL's affected and fixed branch ranges, and it can attach CMS or S/MIME usage hints when those appear in source or configuration. The finding stays scoped to source/config evidence and does not claim FixVibe ran OpenSSL, parsed malformed CMS content, observed a crash, or proved code execution.
El radio de impacto
If an affected OpenSSL runtime is the one deployed and it parses untrusted CMS AuthEnvelopedData or EnvelopedData content, malformed AEAD parameter handling may cross a stack memory-safety boundary. A repo match should trigger branch-aware OpenSSL remediation, artifact rebuilds, and runtime inventory before it is treated as production exposure.
// qué comprueba fixvibe
Qué comprueba FixVibe
FixVibe repo scans look for high-confidence security patterns and dependency risk in source context. Reports identify the affected area and recommended fix. For check-specific questions about exact detection heuristics, active payload details, or source-code rule patterns, contact support@fixvibe.app.
Defensas a prueba de balas
Upgrade the active OpenSSL branch to 3.6.1, 3.5.5, 3.4.4, 3.3.6, 3.0.19, or a vendor-patched equivalent. Rebuild every statically linked binary, container image, firmware/appliance package, and host package that carries OpenSSL, then verify the deployed runtime version directly. Review CMS and S/MIME ingestion paths with benign fixtures while avoiding crash reproduction as a verification method.