CVE-2022-34970
9.8
CRITICAL · CVSS 3.1 · EPSS 4% (pctl 90)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
Description
Crow before 1.0+4 has a heap-based buffer overflow via the function qs_parse in query_string.h. On successful exploitation this vulnerability allows attackers to remotely execute arbitrary code in the context of the vulnerable service.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 4.01% — more likely to be exploited than 90% of all CVEs |
| Weakness | CWE-193 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2022-08-04 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| crowcpp | crow |
References
- https://cwe.mitre.org/data/definitions/193.html
- https://github.com/0xhebi/CVE-2022-34970/blob/master/report.md
- https://github.com/CrowCpp/Crow/pull/486
- https://github.com/CrowCpp/Crow/releases/tag/v1.0%2B4
- https://cwe.mitre.org/data/definitions/193.html
- https://github.com/0xhebi/CVE-2022-34970/blob/master/report.md
- https://github.com/CrowCpp/Crow/pull/486
- https://github.com/CrowCpp/Crow/releases/tag/v1.0%2B4
→ the Explorer · watch your stack · NVD