melange allows users to build apk packages using declarative pipelines. In version 0.11.3 to before 0.40.3, an attacker who can influence the tar stream from a QEMU guest VM could write files outside the intended workspace directory on the host. The retrieveWorkspace function extracts tar entries without validating that paths stay within the workspace, allowing path traversal via ../ sequences. This issue has been patched in version 0.40.3.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:HChainguard Melange
APPChainguard0.11.3 β 0.40.5 (bez)
Related vulnerabilities
melange allows users to build apk packages using declarative pipelines. From version 0.3.0 to before 0.40.3, a...
melange allows users to build apk packages using declarative pipelines. From version 0.10.0 to before 0.40.3, ...
melange allows users to build apk packages using declarative pipelines. Starting in version 0.32.0 and prior t...
melange allows users to build apk packages using declarative pipelines. Starting in version 0.32.0 and prior t...
melange allows users to build apk packages using declarative pipelines. In version 0.40.5 and prior, melange u...