var-201412-0412
Vulnerability from variot
Integer overflow in Trihedral Engineering VTScada (formerly VTS) 6.5 through 9.x before 9.1.20, 10.x before 10.2.22, and 11.x before 11.1.07 allows remote attackers to cause a denial of service (server crash) via a crafted request, which triggers a large memory allocation. Authentication is not required to exploit this vulnerability. The specific flaw exists within the included HTTP server. By providing a small negative content length, an attacker is able to cause an integer overflow, resulting in the allocation of too small a buffer. The resulting heap overwrite will terminate the HTTP server. Trihedral VTScada is a SCADA industrial control product. Trihedral VTScada is prone to a denial-of-service vulnerability. Successful exploits can crash the affected application, denying service to legitimate users
Show details on source website{
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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