TinyWeb 0.0.8 Null Pointer Dereference DoS via Malformed HTTP Request
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GeneralSandman | TinyWeb | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Generalsandman | Tinyweb |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.608% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Generalsandman
Generalsandman tinyweb |
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| Vendors & Products |
Generalsandman
Generalsandman tinyweb |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | TinyWeb through 0.0.8 contains a null pointer dereference vulnerability that allows unauthenticated remote attackers to crash worker processes by sending a malformed HTTP request line with an invalid version string. The HttpParser::execute() function fails to allocate the Url object when version parsing fails, leaving the url pointer NULL, and buildResponse() subsequently dereferences this NULL pointer without checking the valid_requ flag, producing a SIGSEGV that terminates the worker process and, when repeated across all workers, takes the server permanently offline until manually restarted. | |
| Title | TinyWeb 0.0.8 Null Pointer Dereference DoS via Malformed HTTP Request | |
| Weaknesses | CWE-476 | |
| References |
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| Metrics |
cvssV3_1
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