CVEvulnerability
CVE-2021-3762
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2022-03-03
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-22
Description
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.
Affected configurations
• redhat clair (>= 0.4.6 < 0.4.8)
• redhat clair (>= 0.5.3 < 0.5.5)
• redhat quay 3.5.6
Related
Weakness · CWE (1)
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2000795 Issue Tracking, Patch, Third Party Advisory
- https://github.com/quay/clair/pull/1379 Patch, Third Party Advisory
- https://github.com/quay/clair/pull/1380 Patch, Third Party Advisory
- https://github.com/quay/claircore/commit/691f2023a1720a0579e688b69a2f4bfe1f4b7821 Patch, Third Party Advisory
- https://github.com/quay/claircore/pull/478 Patch, Third Party Advisory
- https://vulmon.com/exploitdetails?qidtp=maillist_oss_security&qid=d19fce9ede06e13dfb5630ece7f14f83 Exploit, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2000795 Issue Tracking, Patch, Third Party Advisory
- https://github.com/quay/clair/pull/1379 Patch, Third Party Advisory
- https://github.com/quay/clair/pull/1380 Patch, Third Party Advisory
- https://github.com/quay/claircore/commit/691f2023a1720a0579e688b69a2f4bfe1f4b7821 Patch, Third Party Advisory
- https://github.com/quay/claircore/pull/478 Patch, Third Party Advisory
- https://vulmon.com/exploitdetails?qidtp=maillist_oss_security&qid=d19fce9ede06e13dfb5630ece7f14f83 Exploit, Third Party Advisory