Upstream information
Description
Loofah is a general library for manipulating and transforming HTML/XML documents and fragments, built on top of Nokogiri. Loofah >= 2.2.0, < 2.19.1 uses recursion for sanitizing CDATA sections, making it susceptible to stack exhaustion and raising a SystemStackError exception. This may lead to a denial of service through CPU resource consumption. This issue is patched in version 2.19.1. Users who are unable to upgrade may be able to mitigate this vulnerability by limiting the length of the strings that are sanitized.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 7.5 | 7.5 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector | Network | Network |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | None | None |
| Integrity Impact | None | None |
| Availability Impact | High | High |
| CVSSv3 Version | 3.1 | 3.1 |
SUSE Security Advisories:
- SUSE-SU-2023:1657-1, published Wed Mar 29 08:30:08 UTC 2023
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| Image SLES15-SP1-SAP-Azure-LI-BYOS-Production Image SLES15-SP1-SAP-Azure-VLI-BYOS-Production Image SLES15-SP2-SAP-Azure Image SLES15-SP2-SAP-Azure-LI-BYOS-Production Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production Image SLES15-SP2-SAP-BYOS-Azure Image SLES15-SP2-SAP-BYOS-EC2-HVM Image SLES15-SP2-SAP-BYOS-GCE Image SLES15-SP2-SAP-EC2-HVM Image SLES15-SP2-SAP-GCE Image SLES15-SP3-SAP-Azure-LI-BYOS-Production Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production Image SLES15-SP3-SAP-BYOS-Azure Image SLES15-SP3-SAP-BYOS-EC2-HVM Image SLES15-SP3-SAP-BYOS-GCE Image SLES15-SP4-SAP-Azure-LI-BYOS Image SLES15-SP4-SAP-Azure-LI-BYOS-Production Image SLES15-SP4-SAP-Azure-VLI-BYOS Image SLES15-SP4-SAP-Azure-VLI-BYOS-Production Image SLES15-SP4-SAP-BYOS Image SLES15-SP4-SAP-BYOS-Azure Image SLES15-SP4-SAP-BYOS-EC2 Image SLES15-SP4-SAP-BYOS-GCE Image SLES15-SP4-SAP-Hardened Image SLES15-SP4-SAP-Hardened-Azure Image SLES15-SP4-SAP-Hardened-BYOS Image SLES15-SP4-SAP-Hardened-BYOS-Azure Image SLES15-SP4-SAP-Hardened-BYOS-EC2 Image SLES15-SP4-SAP-Hardened-BYOS-GCE Image SLES15-SP4-SAP-Hardened-EC2 Image SLES15-SP4-SAP-Hardened-GCE Image SLES15-SP5-SAP-Azure-LI-BYOS Image SLES15-SP5-SAP-Azure-LI-BYOS-Production Image SLES15-SP5-SAP-Azure-VLI-BYOS Image SLES15-SP5-SAP-Azure-VLI-BYOS-Production Image SLES15-SP5-SAP-BYOS-Azure Image SLES15-SP5-SAP-BYOS-EC2 Image SLES15-SP5-SAP-BYOS-GCE Image SLES15-SP5-SAP-Hardened-Azure Image SLES15-SP5-SAP-Hardened-BYOS-Azure Image SLES15-SP5-SAP-Hardened-BYOS-EC2 Image SLES15-SP5-SAP-Hardened-BYOS-GCE Image SLES15-SP5-SAP-Hardened-EC2 Image SLES15-SP5-SAP-Hardened-GCE Image SLES15-SP6-SAP-Azure-LI-BYOS Image SLES15-SP6-SAP-Azure-LI-BYOS-Production Image SLES15-SP6-SAP-Azure-VLI-BYOS Image SLES15-SP6-SAP-Azure-VLI-BYOS-Production Image SLES15-SP6-SAP-BYOS Image SLES15-SP6-SAP-BYOS-Azure Image SLES15-SP6-SAP-BYOS-EC2 Image SLES15-SP6-SAP-BYOS-GCE Image SLES15-SP6-SAP-Hardened Image SLES15-SP6-SAP-Hardened-Azure Image SLES15-SP6-SAP-Hardened-BYOS Image SLES15-SP6-SAP-Hardened-BYOS-Azure Image SLES15-SP6-SAP-Hardened-BYOS-EC2 Image SLES15-SP6-SAP-Hardened-BYOS-GCE Image SLES15-SP6-SAP-Hardened-EC2 Image SLES15-SP6-SAP-Hardened-GCE |
| |
| SUSE Linux Enterprise High Availability Extension 15 SP1 |
| Patchnames: SUSE-SLE-Product-HA-15-SP1-2023-1657 |
| SUSE Linux Enterprise High Availability Extension 15 SP2 |
| Patchnames: SUSE-SLE-Product-HA-15-SP2-2023-1657 |
| SUSE Linux Enterprise High Availability Extension 15 SP3 |
| Patchnames: SUSE-SLE-Product-HA-15-SP3-2023-1657 |
| SUSE Linux Enterprise High Availability Extension 15 SP4 |
| Patchnames: SUSE-SLE-Product-HA-15-SP4-2023-1657 |
| SUSE Linux Enterprise High Availability Extension 15 SP5 |
| Patchnames: SUSE Linux Enterprise High Availability Extension 15 SP5 GA rubygem-loofah-2.2.2-150000.4.9.1 |
| SUSE Linux Enterprise High Availability Extension 15 SP6 |
| Patchnames: SUSE Linux Enterprise High Availability Extension 15 SP6 GA rubygem-loofah-2.2.2-150000.4.9.1 |
| openSUSE Leap 15.4 |
| Patchnames: openSUSE-SLE-15.4-2023-1657 |
| openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2024-12768 openSUSE-Tumbleweed-2024-14171 |
First public cloud image revisions this CVE is fixed in:
- amazon/suse-sles-sap-15-sp2-byos-v20231214-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp2-v20231214-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp3-byos-v20231214-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp3-v20231214-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp4-byos-v20230502-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp4-hardened-byos-v20230520-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp4-v20230630-hvm-ssd-x86_64
- google/sles-15-sp2-sap-byos-v20231214-x86-64
- google/sles-15-sp2-sap-v20231214-x86-64
- google/sles-15-sp3-sap-byos-v20231214-x86-64
- google/sles-15-sp3-sap-v20231214-x86-64
- google/sles-15-sp4-sap-byos-v20230623-x86-64
- google/sles-15-sp4-sap-v20230623-x86-64
- google/sles-sap-15-sp4-hardened-byos-v20230520-x86-64
- google/sles-sap-15-sp4-hardened-v20230623-x86-64
- microsoft/suse-sles-sap-15-sp2-byos-v20231214-x86_64
- microsoft/suse-sles-sap-15-sp3-v20231214-x86_64
- microsoft/suse-sles-sap-15-sp4-byos-v20230506-x86_64
- microsoft/suse-sles-sap-15-sp4-hardened-byos-v20230520-x86_64
- microsoft/suse-sles-sap-15-sp4-hardened-v20230623-x86_64
- microsoft/suse-sles-sap-15-sp4-v20230506-x86_64
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 High Availability Extension 15 SP5 | rubygem-loofah | Released |
| SUSE Linux Enterprise High Availability Extension 15 SP6 | rubygem-loofah | Released |
| openSUSE Leap 15.5 | rubygem-loofah | Affected |
| openSUSE Leap 15.6 | rubygem-loofah | Affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Availability Extension 15 SP2 | rubygem-loofah | Released |
| SUSE Linux Enterprise High Availability Extension 15 SP3 | rubygem-loofah | Released |
| SUSE Linux Enterprise High Availability Extension 15 SP4 | rubygem-loofah | Released |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Enterprise Storage 2.1 | rubygem-loofah | Not affected |
| SUSE Enterprise Storage 3 | rubygem-loofah | Not affected |
| SUSE Enterprise Storage 4 | rubygem-loofah | Not affected |
| SUSE Linux Enterprise High Availability Extension 15 | rubygem-loofah | Unsupported |
| SUSE Linux Enterprise High Availability Extension 15 SP1 | rubygem-loofah | Released |
| SUSE OpenStack Cloud 6 | rubygem-loofah | Not affected |
| SUSE OpenStack Cloud 6-LTSS | rubygem-loofah | Not affected |
| SUSE OpenStack Cloud 7 | rubygem-loofah | Not affected |
| SUSE OpenStack Cloud Crowbar 8 | rubygem-loofah | Not affected |
| SUSE OpenStack Cloud Crowbar 9 | rubygem-loofah | Not affected |
| openSUSE Leap 15.3 | rubygem-loofah | Affected |
| openSUSE Leap 15.4 | rubygem-loofah | Released |
SUSE Timeline for this CVE
CVE page created: Wed Dec 14 13:00:51 2022CVE page last modified: Mon Nov 18 14:07:03 2024