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-2017-16821 Vulnerability in maven package org.b3log:symphony

CVE-2023-26476 Vulnerability in maven package org.xwiki.platform:xwiki-platform-wiki-ui-mainwiki

CVE-2019-14862 Vulnerability in maven package org.webjars.npm:knockout

CVE-2021-3827 Vulnerability in maven package org.keycloak:keycloak-server-spi-private

CVE-2019-11002 Vulnerability in npm package materialize-css

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