Maple Labs

CVE search · CVE-2020-8265

CVE-2020-8265

high 8.1

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.

Details

Status
Modified
Published
Last changed
Source
support@hackerone.com
Weakness
CWE-416

Severity

VersionScoreVectorSource
CVSS 3.1 high 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H nvd@nist.govPrimary
CVSS 2.0 medium 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P nvd@nist.govPrimary

Affected products

Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.

References