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CVE-2020-12692

Published: 7 May 2020

An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. The EC2 API doesn't have a signature TTL check for AWS Signature V4. An attacker can sniff the Authorization header, and then use it to reissue an OpenStack token an unlimited number of times.

Priority

Medium

CVSS 3 base score: 5.4

Status

Package Release Status
keystone
Launchpad, Ubuntu, Debian
bionic
Released (2:13.0.4-0ubuntu1)
eoan Ignored
(reached end-of-life)
focal Not vulnerable
(2:17.0.0-0ubuntu0.20.04.1)
groovy Not vulnerable
(2:18.0.0~b2~git2020073017.b187dfd05-0ubuntu1)
hirsute Not vulnerable
(2:18.0.0~b2~git2020073017.b187dfd05-0ubuntu1)
impish Not vulnerable
(2:18.0.0~b2~git2020073017.b187dfd05-0ubuntu1)
jammy Not vulnerable
(2:18.0.0~b2~git2020073017.b187dfd05-0ubuntu1)
precise Does not exist

trusty Does not exist

upstream
Released (13.0.4,15.0.1,16.0.0)
xenial Needed

Patches:
upstream: https://opendev.org/openstack/keystone/commit/1c1cf556f81058a63ea0bd5138540b0e6795f7a0 (pike)
upstream: https://opendev.org/openstack/keystone/commit/b25739fa9605cc54bc98325c2a92360ba702e8d8 (queens)