Upstream information

CVE-2023-22483 at MITRE

Description

cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. Versions prior to 0.29.0.gfm.7 are subject to several polynomial time complexity issues in cmark-gfm that may lead to unbounded resource exhaustion and subsequent denial of service. Various commands, when piped to cmark-gfm with large values, cause the running time to increase quadratically. These vulnerabilities have been patched in version 0.29.0.gfm.7.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1207437 [IN_PROGRESS]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Desktop 15 SP5 cmark Not affected
SUSE Linux Enterprise Desktop 15 SP6 cmark Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5 cmark Not affected
SUSE Linux Enterprise High Performance Computing 15 SP6 cmark Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP6 cmark Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP5 cmark Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP5 cmark Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP6 cmark Not affected
SUSE Linux Enterprise Server 15 SP5 cmark Not affected
SUSE Linux Enterprise Server 15 SP6 cmark Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 cmark Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 cmark Not affected
SUSE Manager Proxy 4.3 cmark Not affected
SUSE Manager Retail Branch Server 4.3 cmark Not affected
SUSE Manager Server 4.3 cmark Not affected
openSUSE Leap 15.5 cmark Not affected
openSUSE Leap 15.6 cmark Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Desktop 15 SP4 cmark Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 cmark Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS cmark Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS cmark Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP4 cmark Not affected
SUSE Linux Enterprise Server 15 SP4 cmark Not affected
SUSE Linux Enterprise Server 15 SP4-LTSS cmark Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 cmark Not affected
Products past their end of life and not receiving proactive updates anymore.
SUSE Linux Enterprise Module for Package Hub 15 SP4 cmark Not affected
SUSE Linux Enterprise Real Time 15 SP4 cmark Not affected
openSUSE Leap 15.4 cmark Not affected


SUSE Timeline for this CVE

CVE page created: Tue Jan 24 03:00:40 2023
CVE page last modified: Tue Jul 2 20:10:44 2024