Use After Free in Nodejs Node
CVE-2020-8265
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…
Vulnerability class: Use-After-Free
EPSS: 0.090 (94.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Nodejs Node — versions 4.0, 5.0, 6.0
- Nodejs Node.js
- Oracle Graalvm — versions 19.3.4, 20.3.0
- Siemens Sinec_infrastructure_network_services
- Debian Debian_linux — versions 10.0
- Fedoraproject Fedora — versions 32, 33
Weakness classification (CWE)
References
- support@hackerone.com (Patch, x_refsource_MISC, Vendor Advisory)
- support@hackerone.com (Exploit, Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- support@hackerone.com (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
- support@hackerone.com (x_refsource_FEDORA, vendor-advisory)
- support@hackerone.com (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
- support@hackerone.com (x_refsource_FEDORA, vendor-advisory)
- support@hackerone.com (Third Party Advisory, x_refsource_MISC)
- support@hackerone.com (x_refsource_CONFIRM, Third Party Advisory)
- support@hackerone.com (x_refsource_CONFIRM, Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-8265?
- CVE-2020-8265 is a high-severity vulnerability in Nodejs Node, classified under Use After Free. CVSS score: 8.1/10. Published 2021-01-06.
- How severe is CVE-2020-8265?
- High severity. CVSS v3 base score is 8.1 out of 10.