Upstream information
Description
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the copyapplfile function. When parsing the len element, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15869.Upstream Security Advisories:
- https://www.zerodayinitiative.com/advisories/ZDI-21-492/
- https://www.zerodayinitiative.com/advisories/ZDI-22-526/
- https://www.zerodayinitiative.com/advisories/ZDI-22-527/
- https://www.zerodayinitiative.com/advisories/ZDI-22-528/
- https://www.zerodayinitiative.com/advisories/ZDI-22-529/
- https://www.zerodayinitiative.com/advisories/ZDI-22-530/
SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having critical severity.
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 9.8 | 9.8 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Attack Vector | Network | Network |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | High | High |
| Integrity Impact | High | High |
| Availability Impact | High | High |
| CVSSv3 Version | 3.1 | 3.1 |
SUSE Security Advisories:
- SUSE-SU-2022:1184-1, published Wed Apr 13 19:18:39 UTC 2022
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 |
| Patchnames: SUSE-SLE-SDK-12-SP5-2022-1184 SUSE-SLE-WE-12-SP5-2022-1184 |
| SUSE Linux Enterprise Software Development Kit 12 SP5 |
| Patchnames: SUSE-SLE-SDK-12-SP5-2022-1184 |
| SUSE Linux Enterprise Workstation Extension 12 SP5 |
| Patchnames: SUSE-SLE-WE-12-SP5-2022-1184 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 Server 12 SP5 | netatalk | Released |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | netatalk | Released |
| SUSE Linux Enterprise Software Development Kit 12 SP5 | netatalk | Released |
| SUSE Linux Enterprise Workstation Extension 12 SP5 | netatalk | Released |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Linux Enterprise Desktop 12 | netatalk | Affected |
| SUSE Linux Enterprise Desktop 12 SP1 | netatalk | Affected |
| SUSE Linux Enterprise Desktop 12 SP2 | netatalk | Affected |
| SUSE Linux Enterprise Desktop 12 SP3 | netatalk | Affected |
| SUSE Linux Enterprise Desktop 12 SP4 | netatalk | Affected |
| SUSE Linux Enterprise Server 12 | netatalk | Affected |
| SUSE Linux Enterprise Server 12 SP1 | netatalk | Affected |
| SUSE Linux Enterprise Server 12 SP2 | netatalk | Affected |
| SUSE Linux Enterprise Server 12 SP3 | netatalk | Affected |
| SUSE Linux Enterprise Server 12 SP4 | netatalk | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 | netatalk | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | netatalk | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | netatalk | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | netatalk | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | netatalk | Affected |
| SUSE Linux Enterprise Software Development Kit 12 | netatalk | Affected |
| SUSE Linux Enterprise Software Development Kit 12 SP1 | netatalk | Affected |
| SUSE Linux Enterprise Software Development Kit 12 SP2 | netatalk | Affected |
| SUSE Linux Enterprise Software Development Kit 12 SP3 | netatalk | Affected |
| SUSE Linux Enterprise Software Development Kit 12 SP4 | netatalk | Affected |
| SUSE Linux Enterprise Workstation Extension 12 | netatalk | Affected |
| SUSE Linux Enterprise Workstation Extension 12 SP1 | netatalk | Affected |
| SUSE Linux Enterprise Workstation Extension 12 SP2 | netatalk | Affected |
| SUSE Linux Enterprise Workstation Extension 12 SP3 | netatalk | Affected |
| SUSE Linux Enterprise Workstation Extension 12 SP4 | netatalk | Affected |
SUSE Timeline for this CVE
CVE page created: Fri Apr 30 11:59:41 2021CVE page last modified: Fri Oct 13 21:29:15 2023