CVEvulnerability
CVE-2020-9494
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-06-24
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-770
Description
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.
Affected configurations
• apache traffic server (>= 6.0.0 <= 6.2.3)
• apache traffic server (>= 7.0.0 <= 7.1.10)
• apache traffic server (>= 8.0.0 <= 8.0.7)
• debian debian linux 10.0
Related
Weakness · CWE (1)
- CWE-770 Allocation of Resources Without Limits or Throttling weakness
References
- http://www.openwall.com/lists/oss-security/2021/03/01/2 Not Applicable
- https://lists.apache.org/thread.html/rf7f86917f42fdaf904d99560cba0c016e03baea6244c47efeb60ecbe%40%3Cdev.trafficserver.apache.org%3E Mailing List, Vendor Advisory
- https://www.debian.org/security/2020/dsa-4710 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/03/01/2 Not Applicable
- https://lists.apache.org/thread.html/rf7f86917f42fdaf904d99560cba0c016e03baea6244c47efeb60ecbe%40%3Cdev.trafficserver.apache.org%3E Mailing List, Vendor Advisory
- https://www.debian.org/security/2020/dsa-4710 Third Party Advisory