CVE-2025-35435
CISA Thorium download stream divide by zero
- State
- Published
- Severity
- 5.3 Medium
- Published
- Sep 17, 2025
- Updated
- Sep 30, 2025
- Reserved
- Apr 15, 2025
Description
CISA Thorium accepts a stream split size of zero then divides by this value. A remote, authenticated attacker could cause the service to crash. Fixed in commit 89101a6.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N | cisa-cg |
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L | cisa-cg |
Weaknesses
- CWE-369 Divide By Zero
Affected Products
| Product | Versions |
|---|---|
ThoriumCISA |
|
References
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