Backport: Fix inaccuracies of Trivy analyzer #4258
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Signed-off-by: nscuro <[email protected]>
It turns out that `Component#version` differs from the PURL's version, in that it contains the epoch (e.g. `1:`). Trivy does not expect the epoch as part of the version field, since it has its own dedicated field.
For example:
```json
{
"type": "library",
"name": "dbus-common",
"version": "1:1.12.20-8.el9",
"purl": "pkg:rpm/redhat/[email protected]?arch=noarch&distro=redhat-9.4&epoch=1"
},
```
Signed-off-by: nscuro <[email protected]>
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Description
Fixes inaccuracies of the Trivy analyzer, which could lead to both too many, or too few vulnerabilities being reported.
Addressed Issue
Relates to #4164
Fixes #4257
Backports #4245
Additional Details
N/A
Checklist
This PR implements an enhancement, and I have provided tests to verify that it works as intendedThis PR introduces changes to the database model, and I have added corresponding update logicThis PR introduces new or alters existing behavior, and I have updated the documentation accordingly