Upstream information
Description
A weakness has been identified in svaarala duktape up to 2.99.99. This issue affects some unknown processing of the file duk_api_bytecode.c. Executing a manipulation of the argument count_instr can lead to memory corruption. The attack requires local access. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having moderate severity.
| CVSS detail | CNA (VulDB) |
|---|---|
| Base Score | 4.3 |
| Vector | AV:L/AC:L/Au:S/C:P/I:P/A:P |
| Access Vector | Local |
| Access Complexity | Low |
| Authentication | Single |
| Confidentiality Impact | Partial |
| Integrity Impact | Partial |
| Availability Impact | Partial |
| CVSS detail | CNA (VulDB) | SUSE |
|---|---|---|
| Base Score | 5.3 | 4.8 |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L |
| Attack Vector | Local | Local |
| Attack Complexity | Low | Low |
| Privileges Required | Low | Low |
| User Interaction | None | Required |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | Low | Low |
| Integrity Impact | Low | Low |
| Availability Impact | Low | Low |
| CVSSv3 Version | 3.1 | 3.1 |
| CVSS detail | CNA (VulDB) |
|---|---|
| Base Score | 1.9 |
| Vector | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| Attack Vector | Local |
| Attack Complexity | Low |
| Attack Requirements | None |
| Privileges Required | Low |
| User Interaction | None |
| Vulnerable System Confidentiality Impact | Low |
| Vulnerable System Integrity Impact | Low |
| Vulnerable System Availability Impact | Low |
| 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Please note that this evaluation state might be work in progress, incomplete or outdated.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 SP7 | duktape | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP7 | duktape | Affected |
| SUSE Linux Enterprise Micro 5.5 | duktape | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP7 | duktape | Affected |
| SUSE Linux Enterprise Server 15 SP7 | duktape | Affected |
| SUSE Linux Enterprise Server 16.0 | duktape | Affected |
| SUSE Linux Enterprise Server 16.1 | duktape | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | duktape | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.0 | duktape | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.1 | duktape | Affected |
| SUSE Linux Micro 6.0 | duktape | Affected |
| SUSE Linux Micro 6.1 | duktape | Affected |
| SUSE Linux Micro 6.2 | duktape | Affected |
| openSUSE Leap 16.0 | duktape | Affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 15 SP5 | duktape | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | duktape | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP5 | duktape | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | duktape | Affected |
| SUSE Linux Enterprise Server 15 SP5 | duktape | Affected |
| SUSE Linux Enterprise Server 15 SP5-LTSS | duktape | Affected |
| SUSE Linux Enterprise Server 15 SP6 | duktape | Affected |
| SUSE Linux Enterprise Server 15 SP6-LTSS | duktape | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | duktape | Affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Linux Enterprise Desktop 15 SP5 | duktape | Affected |
| SUSE Linux Enterprise Desktop 15 SP6 | duktape | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | duktape | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP6 | duktape | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | duktape | Affected |
| openSUSE Leap 15.5 | duktape | Affected |
| openSUSE Leap 15.6 | duktape | Affected |
| openSUSE Leap Micro 5.5 | duktape | Affected |
SUSE Timeline for this CVE
CVE page created: Mon Jun 15 08:00:35 2026CVE page last modified: Tue Jun 16 16:20:50 2026