CVE-2020-27534
Summary
| CVE | CVE-2020-27534 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-12-30 23:15:00 UTC |
| Updated | 2021-01-05 20:19:00 UTC |
| Description | util/binfmt_misc/check.go in Builder in Docker Engine before 19.03.9 calls os.OpenFile with a potentially unsafe qemu-check temporary pathname, constructed with an empty first argument in an ioutil.TempDir call. |
Risk And Classification
Problem Types: CWE-22
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Avoid creation of irrelevant temporary files on Windows by simonferquel · Pull Request #1462 · moby/buildkit · GitHub | MISC | github.com | Third Party Advisory |
| Docker Engine release notes | Docker Documentation | MISC | web.archive.org | Release Notes, Third Party Advisory |
| [19.03] vendor: buildkit v0.6.4-5-g59e305aa by thaJeztah · Pull Request #40877 · moby/moby · GitHub | MISC | github.com | Third Party Advisory |
| Package os | MISC | golang.org | Third Party Advisory |
| Package ioutil | MISC | golang.org | Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 353056 Amazon Linux Security Advisory for docker : ALAS2NITRO-ENCLAVES-2021-002
- 353069 Amazon Linux Security Advisory for docker : ALAS2DOCKER-2021-002
- 375593 Docker Engine Denial Of Service Vulnerability
- 900005 CBL-Mariner Linux Security Update for moby-buildx 0.4.1
- 903426 Common Base Linux Mariner (CBL-Mariner) Security Update for moby-buildx (4425)
- 997022 GO (Go) Security Update for github.com/moby/moby (GHSA-6hwg-w5jg-9c6x)