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CVE-2020-1964
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…
Critical9.8EPSS 4.8%
- Published
- Updated
- Reserved
- Assigned by
- apache
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).
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 4.8% · top 8.0% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
- Information Disclosure
- CWE-502 (opens in a new tab)All about CWE-502 and its CVEs
Affected products
Apache Heron
- affected Apache Heron 0.20.2-incubating, Release 0.20.1-incubating, Release v-0.20.0-incubating
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Mavenorg.apache.heron:heron-simulatorGHSA-hjgm-f7vx-m5g7 (opens in a new tab)
References (5)
- https://lists.apache.org/thread.html/r16dd39f4180e4443ef4ca774a3a5a3d7ac69f91812c183ed2a99e959%40%3Cdev.heron.apache.org%3E (opens in a new tab)x_refsource_MISCx_transferred
- [ignite-dev] 20200605 Re: [CVE-2020-1963] Apache Ignite access to file system disclosure vulnerability (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [ignite-dev] 20200608 Re: [CVE-2020-1963] Apache Ignite access to file system disclosure vulnerability (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [ignite-dev] 20200615 Re: [CVE-2020-1963] Apache Ignite access to file system disclosure vulnerability (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [ignite-user] 20200615 Re: [CVE-2020-1963] Apache Ignite access to file system disclosure vulnerability (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-hjgm-f7vx-m5g7 (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2020-1964)Record last updated .