feat(echo-osv): add provider for Echo OSV language advisories#1174
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orizerah wants to merge 3 commits into
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feat(echo-osv): add provider for Echo OSV language advisories#1174orizerah wants to merge 3 commits into
orizerah wants to merge 3 commits into
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Adds a new "echo-osv" provider that ingests the Echo OSV feed (https://advisory.echohq.com/osv/all.zip), filtering to language ecosystems (currently Echo:PyPi and Echo:npm) so that OS-level "Echo" entries continue to be handled by the existing "echo" provider. Records are emitted under the OSV 1.7.5 schema, which is the earliest version that both supports the `upstream` field used for CVE/GHSA cross-references and accepts the "ECHO-" id prefix (registered upstream at osv-schema v1.7.4). The OSV 1.7.5 validation schema is also added to schema/vulnerability/osv/. Signed-off-by: Ori Zerah <ori.zerah@echohq.com>
Signed-off-by: Ori Zerah <ori.zerah@echohq.com>
Set database_specific.anchore.record_type = "advisory" on every record so grype-db's OSV transformer (anchore/grype#3252) routes the affected ranges into UnaffectedPackageHandle rather than the affected store. Echo ships patched builds of upstream PyPI/npm packages; treating those ranges as "X is vulnerable" would false-positive every non-Echo consumer. Also merge OSV 1.7 `upstream` into `aliases` (deduped) so cross-source CVE/GHSA bridging works at scan time -- the transformer reads aliases but not upstream, and without that bridge grype can't link an ECHO-* unaffected record to a GHSA/NVD match on the same package. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> Signed-off-by: Ori Zerah <ori.zerah@echohq.com>
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Adds an
echo-osvprovider for Echo's OSV feed (https://advisory.echohq.com/osv/all.zip), separate from the existingecho(OS) provider so OS-level and language-ecosystem advisories are handled by their respective schemas.Pinned to
OSVSchema("1.7.5")because the feed uses theupstreamfield (added in OSV 1.7.0) and theECHO-id prefix (registered upstream in v1.7.4). Addsschema/vulnerability/osv/schema-1.7.5.jsonaccordingly. Only the language ecosystems (Echo:PyPi,Echo:npm) are kept; OS-levelEchoentries continue to flow through the existingechoprovider.Test plan
make unit,make check-types,make test(py3.13 + py3.14) all pass.