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CVE-2020-27534
Published: Dec 30, 2020
Modified: Aug 4, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://github.com/moby/buildkit/pull/1462
x_refsource_MISC
https://github.com/moby/moby/pull/40877
x_refsource_MISC
https://golang.org/pkg/io/ioutil/#TempDir
x_refsource_MISC
https://golang.org/pkg/os/#TempDir
x_refsource_MISC
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