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osvGoogleOSV:CVE-2020-8265
HistoryJan 06, 2021 - 9:15 p.m.

CVE-2020-8265

2021-01-0621:15:14
Google
osv.dev
7

7 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

75.9%

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.