BIT-node-2022-3786

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/node/BIT-node-2022-3786.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-node-2022-3786
Aliases
Published
2024-03-06T11:02:40.764Z
Modified
2024-09-11T06:13:28.345940Z
Summary
[none]
Details

A buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate chain signature verification and requires either a CA to have signed a malicious certificate or for an application to continue certificate verification despite failure to construct a path to a trusted issuer. An attacker can craft a malicious email address in a certificate to overflow an arbitrary number of bytes containing the `.' character (decimal 46) on the stack. This buffer overflow could result in a crash (causing a denial of service). In a TLS client, this can be triggered by connecting to a malicious server. In a TLS server, this can be triggered if the server requests client authentication and a malicious client connects.

References

Affected packages

Bitnami / node

Package

Name
node
Purl
pkg:bitnami/node

Severity

  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
18.0.0
Fixed
18.11.0
Type
SEMVER
Events
Introduced
18.12.0
Last affected
18.12.0
Introduced
19.0.0
Last affected
19.0.0