WinSig.exe in eSignal 10.6.2425 and earlier allows remote attackers to cause a denial of…
Priority HIGH 76CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
WinSig.exe in eSignal 10.6.2425 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via (1) a long StyleTemplate element in a QUO, SUM or POR file, which triggers a stack-based buffer overflow, or (2) a long Font->FaceName field (aka FaceName element), which triggers a heap-based buffer overflow. NOTE: some of these details are obtained from third party information.
Why it matters now
EPSS 0.55778 99th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:interactivedata:esignal:*:*:*:*:*:*:*:* | up to 10.6.2425 | Vulnerable | Interactivedata |
| cpe:2.3:a:interactivedata:esignal:10.6:*:*:*:*:*:*:* | 10.6 | Vulnerable | Interactivedata |
- cpe:2.3:a:interactivedata:esignal:*:*:*:*:*:*:*:* Versions up to 10.6.2425 Vulnerable ·Interactivedata
- cpe:2.3:a:interactivedata:esignal:10.6:*:*:*:*:*:*:* Versions 10.6 Vulnerable ·Interactivedata
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2011-3494
- 2026-10-03 Alias added: GHSA-hgr3-hr36-p474
References
More Interactivedata Esignal vulnerabilities
- TI-2011-03083 Untrusted search path vulnerability in eSignal 10.6.2425.1208, and possibly other… CVSS 2.0HIGH 9.3
Sources
- CVE-2011-3494 · CVE Program
- CVE-2011-3494 · NVD
- FIRST EPSS
- GHSA-hgr3-hr36-p474 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences