Vulnerability Details CVE-2020-9494
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.011
EPSS Ranking 76.6%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- http://www.openwall.com/lists/oss-security/2021/03/01/2
- https://lists.apache.org/thread.html/rf7f86917f42fdaf904d99560cba0c016e03baea6244c47efeb60ecbe%40%3Cdev.trafficserver.apache.org%3E
- https://www.debian.org/security/2020/dsa-4710
- http://www.openwall.com/lists/oss-security/2021/03/01/2
- https://lists.apache.org/thread.html/rf7f86917f42fdaf904d99560cba0c016e03baea6244c47efeb60ecbe%40%3Cdev.trafficserver.apache.org%3E
- https://www.debian.org/security/2020/dsa-4710
Products affected by CVE-2020-9494
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cpe:2.3:a:apache:traffic_server:6.0.0
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cpe:2.3:a:apache:traffic_server:6.0.3
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cpe:2.3:a:apache:traffic_server:6.1.0
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cpe:2.3:a:apache:traffic_server:6.1.1
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cpe:2.3:a:apache:traffic_server:6.2.0
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cpe:2.3:a:apache:traffic_server:6.2.1
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cpe:2.3:a:apache:traffic_server:6.2.2
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cpe:2.3:a:apache:traffic_server:6.2.3
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cpe:2.3:a:apache:traffic_server:7.0.0
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cpe:2.3:a:apache:traffic_server:7.1.0
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cpe:2.3:a:apache:traffic_server:7.1.1
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cpe:2.3:a:apache:traffic_server:7.1.10
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cpe:2.3:a:apache:traffic_server:7.1.2
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cpe:2.3:a:apache:traffic_server:7.1.3
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cpe:2.3:a:apache:traffic_server:7.1.4
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cpe:2.3:a:apache:traffic_server:7.1.5
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cpe:2.3:a:apache:traffic_server:7.1.6
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cpe:2.3:a:apache:traffic_server:7.1.7
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cpe:2.3:a:apache:traffic_server:7.1.8
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cpe:2.3:a:apache:traffic_server:7.1.9
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cpe:2.3:a:apache:traffic_server:8.0.0
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cpe:2.3:a:apache:traffic_server:8.0.1
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cpe:2.3:a:apache:traffic_server:8.0.2
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cpe:2.3:a:apache:traffic_server:8.0.3
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cpe:2.3:a:apache:traffic_server:8.0.4
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cpe:2.3:a:apache:traffic_server:8.0.5
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cpe:2.3:a:apache:traffic_server:8.0.6
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cpe:2.3:a:apache:traffic_server:8.0.7
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cpe:2.3:o:debian:debian_linux:10.0