Ecosyste.ms: Advisories

An open API service providing security vulnerability metadata for many open source software ecosystems.

Security Advisories: GSA_kwCzR0hTQS1nOWhoLXZ2eDMtdjM3ds0_tA

Denial of service in HtmlUnit-Neko

Certain Neko-related HTML parsers allow a denial of service via crafted Processing Instruction (PI) input that causes excessive heap memory consumption. In particular, this issue exists in HtmlUnit-Neko through 2.26, and is fixed in 2.27. This issue also exists in CyberNeko HTML through 1.9.22 (also affecting OWASP AntiSamy before 1.6.6), but 1.9.22 is the last version of CyberNeko HTML. NOTE: this may be related to CVE-2022-24939.

Permalink: https://github.com/advisories/GHSA-g9hh-vvx3-v37v
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1nOWhoLXZ2eDMtdjM3ds0_tA
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 2 years ago
Updated: over 1 year ago


CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Identifiers: GHSA-g9hh-vvx3-v37v, CVE-2022-28366
References: Repository: https://github.com/nahsra/antisamy
Blast Radius: 14.9

Affected Packages

maven:net.sourceforge.htmlunit:neko-htmlunit
Dependent packages: 27
Dependent repositories: 97
Downloads:
Affected Version Ranges: < 2.27
Fixed in: 2.27
All affected versions:
All unaffected versions: 2.34.0, 2.35.0, 2.36.0, 2.37.0, 2.38.0, 2.39.0, 2.40.0, 2.41.0, 2.42.0, 2.43.0, 2.44.0, 2.45.0, 2.46.0, 2.47.0, 2.47.1, 2.48.0, 2.49.0, 2.50.0, 2.51.0, 2.52.0, 2.53.0, 2.54.0, 2.55.0, 2.56.0, 2.57.0, 2.58.0, 2.59.0, 2.60.0, 2.61.0, 2.62.0, 2.63.0, 2.64.0, 2.65.0, 2.66.0, 2.67.0, 2.68.0, 2.69.0, 2.70.0