High, CVSS 7.8GoPublished
Path traversal in claircore
CVE-2021-3762 · GHSA-mq47-6wwv-v79w
- Affected
- Go github.com/quay/claircore < 0.4.8; >= 1.0.0, < 1.1.0; >= 0.5.0, < 0.5.5
- Fixed in
- 0.4.81.1.00.5.5· Vendor fix available
- Issue
- A directory traversal vulnerability was found in the ClairCore engine of Clair. An attacker can exploit this by supplying a crafted container image which, when scanned by Clair, allows for arbitrary file write on the filesystem, potentially allowing for remote code execution.
Recommended action: Upgrade to 1.1.0, 0.5.5 or 0.4.8 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.