Description (CNA)
melange allows users to build apk packages using declarative pipelines. Apko prior to version 1.2.9, corresponding to melange prior to version 0.50.4, verified the control section hash (`.PKGINFO` etc.) against the signed `APKINDEX`, but never verified the data section hash (the actual package files that get installed). An attacker who could compromise a mirror, poison a cache, or MITM a package fetch could substitute arbitrary file contents while the control hash check still passed. Apko version 1.2.9 and melange version 0.50.4 contain a fix.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| chainguard-dev / melange | affected < 0.50.4 |
| chainguard-dev / apko | affected < 1.2.9 |
CWE
CWE-354, CWE-345
References
ADP enrichment
No English description supplied.
No references supplied.