CVE-2019-15608

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Summary

CVECVE-2019-15608
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-03-15 18:15:00 UTC
Updated2020-03-21 01:15:00 UTC
DescriptionThe package integrity validation in yarn < 1.19.0 contains a TOCTOU vulnerability where the hash is computed before writing a package to cache. It's not computed again when reading from the cache. This may lead to a cache pollution attack.

Risk And Classification

Problem Types: CWE-367

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Yarnpkg Yarn All All All All
Application Yarnpkg Yarn All All All All

References

ReferenceSourceLinkTags
HackerOne MISC hackerone.com Exploit, Mitigation, Third Party Advisory
yarn/CHANGELOG.md at master · yarnpkg/yarn · GitHub MISC github.com
Prevents loading the cache if the stored integrity doesnt match · yarnpkg/yarn@0474b8c · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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