Description

There is a heap-based buffer over-read in the Sass::Prelexer::re_linebreak function in lexer.cpp in LibSass 3.4.5. A crafted input will lead to a remote denial of service attack.

Remediation

References

https://bugzilla.redhat.com/show_bug.cgi?id=1474276

Related Vulnerabilities

CVE-2021-4040 Vulnerability in maven package org.apache.activemq:artemis-core-client

CVE-2016-1000229 Vulnerability in maven package org.webjars.npm:swagger-ui

CVE-2023-29520 Vulnerability in maven package org.xwiki.platform:xwiki-platform-localization-source-wiki

CVE-2011-2487 Vulnerability in maven package org.apache.cxf:cxf

CVE-2021-21160 Vulnerability in maven package org.webjars.npm:electron

Severity

High

Classification

CWE-125 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Tags

Issue Tracking