CVE-2020-27534
MEDIUM
5.3
CVSS Score
Published: December 30, 2020 at 10:28 PM UTC
Updated: June 17, 2026 at 03:09 AM UTC
1 product affected across 1 vendorDocker
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Severity
MEDIUM5.3
Exploit prediction
EPSS 2%
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (5)
x_refsource_MISCRelease NotesThird Party Advisory
Source: [email protected]
http://web.archive.org/web/20200530054359/https://docs.docker.com/engine/release-notes/x_refsource_MISCThird Party Advisory
Source: [email protected]
https://github.com/moby/buildkit/pull/1462x_refsource_MISCThird Party Advisory
Source: [email protected]
https://github.com/moby/moby/pull/40877x_refsource_MISCThird Party Advisory
Source: [email protected]
https://golang.org/pkg/io/ioutil/#TempDirCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- LOW
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-22
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