bandisoft ARK library heap overflow vulnerability
Priority LOW 38CWE-122Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-122 and the CVSS impact.
Summary
A heap overflow issue was found in ARK library of bandisoft Co., Ltd when the Ark_DigPathA function parsed a file path. This vulnerability is due to missing support for string length check.
Why it matters now
EPSS 0.00664 51st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Bandisoft | ARK | 7.13.0.3 – 7.13.0.3 | — | No fix listed | CNA |
- ARK VendorBandisoft Affected 7.13.0.3 – 7.13.0.3 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-26603
- 2026-10-03 Alias added: GHSA-xcf9-rf7p-r7f6
- 2026-10-05 EPSS moved to the 50th–90th percentile
References
More Bandisoft Ark Library vulnerabilities
- TI-2021-08333 bandisoft ARK library integer overflow vulnerability CVSS 3.1HIGH 8.8
- TI-2021-08352 Bandisoft ARK Library buffer overflow vulnerability CVSS 3.1HIGH 7.8
Sources
- CVE-2021-26603 · CVE Program
- CVE-2021-26603 · NVD
- FIRST EPSS
- GHSA-xcf9-rf7p-r7f6 · GitHub Advisory Database · CC BY 4.0
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