Packages
- trafficserver - fast, scalable and extensible HTTP/1.1 and HTTP/2.0 caching proxy
Details
Masakazu Kitajo discovered that Apache Traffic Server did not properly
handle the Valid Host header field. An attacker could possibly use this
issue to cause a denial of service (DoS).
Masakazu Kitajo discovered that Apache Traffic Server did not properly
handle the Valid Host header field. An attacker could possibly use this
issue to cause a denial of service (DoS).
Update instructions
After a standard system update you need to restart Apache Traffic Server to make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 25.10 questing | trafficserver – 9.2.5+ds-1ubuntu2.1 | ||
| 24.04 LTS noble | trafficserver – 9.2.3+ds-1+deb12u1ubuntu0.1 | ||
| 22.04 LTS jammy | trafficserver – 9.1.1+ds-2ubuntu0.1 | ||
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