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.
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Affected Vendors & Products
References
History
No history.
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Status: PUBLISHED
Assigner: hackerone
Published:
Updated: 2024-08-04T09:56:27.971Z
Reserved: 2020-01-28T00:00:00
Link: CVE-2020-8265
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No data.
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Status : Modified
Published: 2021-01-06T21:15:14.410
Modified: 2024-11-21T05:38:37.120
Link: CVE-2020-8265
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