CVE-2011-3501 EXPLOIT
5.0
MEDIUM · CVSS 2.0 · EPSS 2.9% (pctl 87)
Patch early
A public exploit exists.
Description
Integer overflow in Cogent DataHub 7.1.1.63 and earlier allows remote attackers to cause a denial of service (crash) via a negative or large Content-Length value.
Scoring
| CVSS | 5.0 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| EPSS | 2.94% — more likely to be exploited than 87% of all CVEs |
| Weakness | CWE-189 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2011-09-16 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| cogentdatahub | cogent datahub |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Cogent DataHub 7.1.1.63 - Integer Overflow | 2011-09-14 |
References
→ the Explorer · watch your stack · NVD