high7.5
CVE-2021-42074
An issue was discovered in Barrier before 2.3.4.
Impact
An issue was discovered in Barrier before 2.3.4. An unauthenticated attacker can cause a segmentation fault in the barriers component (aka the server-side implementation of Barrier) by quickly opening and closing TCP connections while sending a Hello message for each TCP session.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Barrier Project | Barrier | before 2.3.4 |