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CVE-2020-9494

Published: 24 June 2020

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.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
trafficserver
Launchpad, Ubuntu, Debian
bionic Needed

eoan Ignored
(reached end-of-life)
focal Needed

groovy Not vulnerable
(8.0.8+ds-1)
hirsute Not vulnerable
(8.0.8+ds-1)
impish Not vulnerable
(8.0.8+ds-1)
jammy Not vulnerable
(8.0.8+ds-1)
kinetic Not vulnerable
(8.0.8+ds-1)
lunar Not vulnerable
(8.0.8+ds-1)
trusty Does not exist

upstream Needs triage

xenial Needs triage

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H