blob: fc356d72903da30a48b43fadb16a54f35bffe346 [file] [log] [blame]
module: github.com/containers/storage
package: github.com/containers/storage/pkg/archive
versions:
- fixed: v1.28.1
description: |
Due to a goroutine deadlock, using github.com/containers/storage/pkg/archive.DecompressStream
on a xz archive returns a reader which will hang indefinitely when Close is called. An attacker
can use this to cause denial of service if they are able to cause the caller to attempt to
decompress an archive they control.
published: 2021-07-28T12:00:00Z
cve: CVE-2021-20291
credit: Aviv Sasson (Palo Alto Networks)
symbols:
- cmdStream
links:
commit: https://github.com/containers/storage/commit/306fcabc964470e4b3b87a43a8f6b7d698209ee1
pr: https://github.com/containers/storage/pull/860
context:
- https://github.com/advisories/GHSA-7qw8-847f-pggm
- https://bugzilla.redhat.com/show_bug.cgi?id=1939485