CVE-2020-8265

2021-01-0621:01:15

CWE-416

hackerone

www.cve.org

8.1 High

AI Score

Confidence

High

0.007 Low

EPSS

Percentile

79.9%

JSON

Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 are vulnerable to a use-after-free bug in its TLS implementation. When writing to a TLS enabled socket, node::StreamBase::Write calls node::TLSWrap::DoWrite with a freshly allocated WriteWrap object as first argument. If the DoWrite method does not return an error, this object is passed back to the caller as part of a StreamWriteResult structure. This may be exploited to corrupt memory leading to a Denial of Service or potentially other exploits.

CNA Affected

[
  {
    "product": "https://github.com/nodejs/node",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Fixed in 10.23.1, 12.20.1, 14.15.4, 15.5.1"
      }
    ]
  }
]