# CVE-2016-2105: Node.js 4: Integer overflow in the EVP_EncodeUpdate function in crypto/evp/encode.c in OpenSSL before 1.0.1t and…

CVE-2016-2105 is fixed in Node.js 4 on 1 platform by Node.js 4 4.4.4 (version 4.4.4), released May 5, 2016. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2016-2105
- Priority: High
- CVSS: 7.5
- EPSS: 0.3965
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 5, 2016
- Vendor advisory: https://nvd.nist.gov/vuln/detail/CVE-2016-2105

## Description

Integer overflow in the EVP_EncodeUpdate function in crypto/evp/encode.c in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h allows remote attackers to cause a denial of service (heap memory corruption) via a large amount of binary data.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | Node.js 4 | 4.4.4 | [Node.js 4 4.4.4](https://patchblox.com/security/data/fix/windows-app/openjs.nodejs.4-4.4.4.md) | May 5, 2016 |

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Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo