CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
46.7%
Debian LTS Advisory DLA-3480-1 [email protected]
https://www.debian.org/lts/security/ Bastien Roucariès
July 06, 2023 https://wiki.debian.org/LTS
Package : ruby-redcloth
Version : 4.3.2-3+deb10u1
CVE ID : CVE-2023-31606
Debian Bug : 1040488
A Regular Expression Denial of Service (ReDoS) issue
was discovered in the sanitize_html function of redcloth gem.
This vulnerability allows attackers to cause a Denial of Service (DoS)
via supplying a crafted payload.
For Debian 10 buster, this problem has been fixed in version
4.3.2-3+deb10u1.
We recommend that you upgrade your ruby-redcloth packages.
For the detailed security status of ruby-redcloth please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/ruby-redcloth
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
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 10 | arm64 | ruby-redcloth | < 4.3.2-3+deb10u1 | ruby-redcloth_4.3.2-3+deb10u1_arm64.deb |
Debian | 10 | amd64 | ruby-redcloth-dbgsym | < 4.3.2-3+deb10u1 | ruby-redcloth-dbgsym_4.3.2-3+deb10u1_amd64.deb |
Debian | 10 | i386 | ruby-redcloth-dbgsym | < 4.3.2-3+deb10u1 | ruby-redcloth-dbgsym_4.3.2-3+deb10u1_i386.deb |
Debian | 10 | all | ruby-redcloth | < 4.3.2-3+deb10u1 | ruby-redcloth_4.3.2-3+deb10u1_all.deb |
Debian | 10 | arm64 | ruby-redcloth-dbgsym | < 4.3.2-3+deb10u1 | ruby-redcloth-dbgsym_4.3.2-3+deb10u1_arm64.deb |
Debian | 10 | armhf | ruby-redcloth-dbgsym | < 4.3.2-3+deb10u1 | ruby-redcloth-dbgsym_4.3.2-3+deb10u1_armhf.deb |
Debian | 10 | amd64 | ruby-redcloth | < 4.3.2-3+deb10u1 | ruby-redcloth_4.3.2-3+deb10u1_amd64.deb |
Debian | 10 | i386 | ruby-redcloth | < 4.3.2-3+deb10u1 | ruby-redcloth_4.3.2-3+deb10u1_i386.deb |
Debian | 10 | armhf | ruby-redcloth | < 4.3.2-3+deb10u1 | ruby-redcloth_4.3.2-3+deb10u1_armhf.deb |