Description
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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-4826-1 | nodejs security update |
EUVD |
EUVD-2020-29134 | 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. |
Ubuntu USN |
USN-6380-1 | Node.js vulnerabilities |
References
History
Mon, 14 Jul 2025 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
epss
|
epss
|
Subscriptions
Status: PUBLISHED
Assigner: hackerone
Published:
Updated: 2025-04-30T22:24:28.624Z
Reserved: 2020-01-28T00:00:00.000Z
Link: CVE-2020-8265
No data.
Status : Modified
Published: 2021-01-06T21:15:14.410
Modified: 2024-11-21T05:38:37.120
Link: CVE-2020-8265
OpenCVE Enrichment
No data.
Weaknesses
Debian DSA
EUVD
Ubuntu USN