Upstream information
Description
DISPUTE NOTE: this issue does not pose a security risk as it (according to analysis by the original software developer, NLnet Labs) falls within the expected functionality and security controls of the application. Red Hat has made a claim that there is a security risk within Red Hat products. NLnet Labs has no further information about the claim, and suggests that affected Red Hat customers refer to available Red Hat documentation or support channels. ORIGINAL DESCRIPTION: A heap-buffer-overflow flaw was found in the cfg_mark_ports function within Unbound's config_file.c, which can lead to memory corruption. This issue could allow an attacker with local access to provide specially crafted input, potentially causing the application to crash or allowing arbitrary code execution. This could result in a denial of service or unauthorized actions on the system.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having important severity.
| CNA (NLnet Labs) | SUSE | |
|---|---|---|
| Base Score | 4.8 | 7.8 |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Attack Vector | Local | Local |
| Attack Complexity | Low | Low |
| Privileges Required | Low | Low |
| User Interaction | Required | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | Low | High |
| Integrity Impact | Low | High |
| Availability Impact | Low | High |
| CVSSv3 Version | 3.1 | 3.1 |
| SUSE | |
|---|---|
| Base Score | 7.3 |
| Vector | CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| Attack Vector | Local |
| Attack Complexity | High |
| Attack Requirements | None |
| Privileges Required | Low |
| User Interaction | None |
| Vulnerable System Confidentiality Impact | High |
| Vulnerable System Integrity Impact | High |
| Vulnerable System Availability Impact | High |
| Subsequent System Confidentiality Impact | None |
| Subsequent System Integrity Impact | None |
| Subsequent System Availability Impact | None |
| CVSSv4 Version | 4.0 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 | unbound | Not affected |
| SUSE Linux Enterprise Desktop 15 SP6 | unbound | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | unbound | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | unbound | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | unbound | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP6 | unbound | Not affected |
| SUSE Linux Enterprise Micro 5.5 | unbound | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP5 | unbound | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | unbound | Not affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | unbound | Not affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | unbound | Not affected |
| SUSE Linux Enterprise Server 15 SP5 | unbound | Not affected |
| SUSE Linux Enterprise Server 15 SP5-LTSS | unbound | Not affected |
| SUSE Linux Enterprise Server 15 SP6 | unbound | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | unbound | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | unbound | Not affected |
| SUSE Linux Micro 6.0 | unbound | Affected |
| SUSE Linux Micro 6.1 | unbound | Not affected |
| SUSE Manager Proxy 4.3 | unbound | Not affected |
| SUSE Manager Retail Branch Server 4.3 | unbound | Not affected |
| SUSE Manager Server 4.3 | unbound | Not affected |
| openSUSE Leap 15.5 | unbound | Not affected |
| openSUSE Leap 15.6 | unbound | Not affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Desktop 15 SP4 | unbound | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | unbound | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | unbound | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | unbound | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | unbound | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | unbound | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | unbound | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | unbound | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | unbound | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | unbound | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | unbound | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | unbound | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP4 | unbound | Not affected |
| SUSE Linux Enterprise Server 15 SP2 | unbound | Not affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | unbound | Not affected |
| SUSE Linux Enterprise Server 15 SP3 | unbound | Not affected |
| SUSE Linux Enterprise Server 15 SP3-LTSS | unbound | Not affected |
| SUSE Linux Enterprise Server 15 SP4 | unbound | Not affected |
| SUSE Linux Enterprise Server 15 SP4-LTSS | unbound | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | unbound | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | unbound | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | unbound | Not affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE CaaS Platform 4.0 | unbound | Not affected |
| SUSE Enterprise Storage 6 | unbound | Not affected |
| SUSE Enterprise Storage 7 | unbound | Not affected |
| SUSE Enterprise Storage 7.1 | unbound | Not affected |
| SUSE Linux Enterprise Desktop 15 | unbound | Affected |
| SUSE Linux Enterprise Desktop 15 SP1 | unbound | Not affected |
| SUSE Linux Enterprise Desktop 15 SP2 | unbound | Not affected |
| SUSE Linux Enterprise Desktop 15 SP3 | unbound | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 | unbound | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | unbound | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | unbound | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | unbound | Not affected |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | unbound | Affected |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | unbound | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 | unbound | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | unbound | Not affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP3 | unbound | Not affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP4 | unbound | Not affected |
| SUSE Linux Enterprise Real Time 15 SP2 | unbound | Not affected |
| SUSE Linux Enterprise Real Time 15 SP3 | unbound | Not affected |
| SUSE Linux Enterprise Real Time 15 SP4 | unbound | Not affected |
| SUSE Linux Enterprise Server 15 | unbound | Affected |
| SUSE Linux Enterprise Server 15 SP1 | unbound | Not affected |
| SUSE Linux Enterprise Server 15 SP1-BCL | unbound | Not affected |
| SUSE Linux Enterprise Server 15 SP1-LTSS | unbound | Affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | unbound | Not affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | unbound | Not affected |
| SUSE Linux Enterprise Server 15-LTSS | unbound | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 | unbound | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | unbound | Not affected |
| SUSE Manager Proxy 4.0 | unbound | Not affected |
| SUSE Manager Proxy 4.1 | unbound | Not affected |
| SUSE Manager Proxy 4.2 | unbound | Not affected |
| SUSE Manager Retail Branch Server 4.0 | unbound | Not affected |
| SUSE Manager Retail Branch Server 4.1 | unbound | Not affected |
| SUSE Manager Retail Branch Server 4.2 | unbound | Not affected |
| SUSE Manager Server 4.0 | unbound | Not affected |
| SUSE Manager Server 4.1 | unbound | Not affected |
| SUSE Manager Server 4.2 | unbound | Not affected |
| openSUSE Leap 15.3 | unbound | Not affected |
| openSUSE Leap 15.4 | unbound | Not affected |
SUSE Timeline for this CVE
CVE page created: Wed Aug 7 18:00:19 2024CVE page last modified: Sat Dec 21 00:24:49 2024