CVE-2020-1892

Summary

CVECVE-2020-1892
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-03-03 15:15:00 UTC
Updated2020-03-05 20:28:00 UTC
DescriptionInsufficient boundary checks when decoding JSON in JSON_parser allows read access to out of bounds memory, potentially leading to information leak and DOS. This issue affects HHVM 4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0, versions between 4.33.0 and 4.38.0 (inclusive), versions between 4.9.0 and 4.32.0 (inclusive), and versions prior to 4.8.7.

Risk And Classification

Problem Types: CWE-125

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Facebook Hhvm All All All All
Application Facebook Hhvm 4.39.0 All All All
Application Facebook Hhvm 4.40.0 All All All
Application Facebook Hhvm 4.41.0 All All All
Application Facebook Hhvm 4.42.0 All All All
Application Facebook Hhvm 4.43.0 All All All
Application Facebook Hhvm 4.44.0 All All All
Application Facebook Hhvm 4.45.0 All All All
Application Facebook Hhvm All All All All
Application Facebook Hhvm 4.39.0 All All All
Application Facebook Hhvm 4.40.0 All All All
Application Facebook Hhvm 4.41.0 All All All
Application Facebook Hhvm 4.42.0 All All All
Application Facebook Hhvm 4.43.0 All All All
Application Facebook Hhvm 4.44.0 All All All
Application Facebook Hhvm 4.45.0 All All All
Application Facebook Hhvm All All All All
Application Facebook Hhvm All All All All

References

ReferenceSourceLinkTags
Security Update | HHVM CONFIRM hhvm.com Vendor Advisory
Fix a json_decode crash when depth==0 · facebook/hhvm@dabd48c · GitHub CONFIRM github.com Patch
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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