VDB
CVE-2020-9494
CVE-2020-9494
PUBLISHED
Apache Traffic Server 6.0.0 to 6.2.3, 7.0.0 to 7.1.10, and 8.0.0 to 8.0.7 is vulnerable to certain types of HTTP/2 HEADERS frames that can cause the server to allocate a large amount of memory and spin the thread.
EPSS 3.18% · 87.2th percentile
Risk Scores
EPSS Score
3.18%
87.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | trafficserver | 0, 5.3.0-2ubuntu2, 5.3.0-2ubuntu1 |
| Ubuntu:18.04:LTS | trafficserver | 0, 7.0.0-5, 7.1.2+ds-2 |
| Ubuntu:Pro:20.04:LTS | trafficserver | 8.0.5+ds-2build1, 8.0.5+ds-3, 8.0.5+ds-2ubuntu1 |
Exploit Intelligence
Timeline
- Jun 24, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-9494 third-party-advisory
- https://lists.apache.org/thread.html/rf7f86917f42fdaf904d99560cba0c016e03baea6244c47efeb60ecbe%40%3Cdev.trafficserver.apache.org%3E third-party-advisory
- https://ubuntu.com/security/notices/USN-5360-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-9494 third-party-advisory