Description (CNA)
An improper signature verification vulnerability was found in coreos-installer. A specially crafted gzip installation image can bypass the image signature verification and as a consequence can lead to the installation of unsigned content. An attacker able to modify the original installation image can write arbitrary data, and achieve full access to the node being installed.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / coreos-installer | affected Affects coreos-installer before v0.10.1, Fixed in v0.10.1. |
CWE
CWE-347
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2011862
- https://github.com/coreos/coreos-installer/security/advisories/GHSA-3r3g-g73x-g593
- https://github.com/coreos/coreos-installer/pull/659/commits/ad243c6f0eff2835b2da56ca5f7f33af76253c89
ADP enrichment
No English description supplied.