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Vulnerability · Published Apr 16, 2020 · Assigned by apache

CVE-2020-1964

Critical 9.8

In plain English

A critical-severity security flaw in Apache Heron. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 4.8% (higher than 92% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)4.8%top 8.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

It was noticed that Apache Heron 0.20.2-incubating, Release 0.20.1-incubating, and Release v-0.20.0-incubating does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerabilities (CWE-502: Deserialization of Untrusted Data).

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavenorg.apache.heron:heron-simulator0.20.3-incubatingGHSA-hjgm-f7vx-m5g7

Affected products (as reported)

VendorProductVersions
n/a Apache Heron Apache Heron 0.20.2-incubating, Release 0.20.1-incubating, Release v-0.20.0-incubating

References