Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTU0NXEtM2ZnNi00OG03

Regular expression denial of service (ReDoS)

This affects the package html-parse-stringify before 2.0.1; all versions of package html-parse-stringify2. Sending certain input could cause one of the regular expressions that is used for parsing to backtrack, freezing the process.

Permalink: https://github.com/advisories/GHSA-545q-3fg6-48m7
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTU0NXEtM2ZnNi00OG03
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: about 2 years ago
Updated: 4 months ago

CVSS Score: 5.3
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Identifiers: GHSA-545q-3fg6-48m7, CVE-2021-23346
References:

• https://nvd.nist.gov/vuln/detail/CVE-2021-23346
• https://github.com/HenrikJoreteg/html-parse-stringify/commit/c7274a48e59c92b2b7e906fedf9065159e73fe12
• https://github.com/HenrikJoreteg/html-parse-stringify/blob/master/lib/parse.js%23L2
• https://github.com/rayd/html-parse-stringify2/blob/master/lib/parse.js%23L2
• https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1080633
• https://snyk.io/vuln/SNYK-JS-HTMLPARSESTRINGIFY-1079306
• https://snyk.io/vuln/SNYK-JS-HTMLPARSESTRINGIFY2-1079307
• https://github.com/HenrikJoreteg/html-parse-stringify/releases/tag/v2.0.1
• https://github.com/advisories/GHSA-545q-3fg6-48m7

Affected Packages