Tiny C Compiler (TCC) 0.9.23 (aka TinyCC) evaluates the "i>sizeof(int)" expression to…
Priority LOW 21Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Tiny C Compiler (TCC) 0.9.23 (aka TinyCC) evaluates the "i>sizeof(int)" expression to false when i equals -1, which might introduce integer overflow vulnerabilities into applications that could be exploited by context-dependent attackers.
Why it matters now
EPSS 0.0035 28th 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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:fabrice_bellard:tiny_c_compiler:0.9.23:*:*:*:*:*:*:* | 0.9.23 | Vulnerable | Fabrice Bellard |
- cpe:2.3:a:fabrice_bellard:tiny_c_compiler:0.9.23:*:*:*:*:*:*:* Versions 0.9.23 Vulnerable ·Fabrice Bellard
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-0635
- 2026-10-03 Alias added: GHSA-vj7q-v8gv-98pv
References
Other 1
Sources
- CVE-2006-0635 · CVE Program
- CVE-2006-0635 · NVD
- FIRST EPSS
- GHSA-vj7q-v8gv-98pv · GitHub Advisory Database · CC BY 4.0
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