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Debian LTS Advisory DLA-3901-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                          Adrian Bunk
September 28, 2024                            https://wiki.debian.org/LTS
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Package        : ruby-loofah
Version        : 2.7.0+dfsg-1+deb11u1
CVE ID         : CVE-2022-23514 CVE-2022-23515 CVE-2022-23516
Debian Bug     : 1026083

Multiple vulnerabilities have been fixed in ruby-loofah, a Ruby library 
for manipulating and transforming HTML/XML documents and fragments.

CVE-2022-23514

    slow regex attribute check with crass parser

CVE-2022-23515

    XSS with "image/svg+xml" in data URIs

CVE-2022-23516

    Uncontrolled CDATA recursion

For Debian 11 bullseye, these problems have been fixed in version
2.7.0+dfsg-1+deb11u1.

We recommend that you upgrade your ruby-loofah packages.

For the detailed security status of ruby-loofah please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/ruby-loofah

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS