CVE-2020-1893
CVE-2020-1893
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 1.1%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
03 Mar 2020Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
Insufficient boundary checks when decoding JSON in TryParse reads out of bounds memory, potentially leading to 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.
Affected products
Facebook · HHVMWant to know if your infrastructure is exposed to this?
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