CVE-2021-3563 - log back

CVE-2021-3563 edited at 22 May 2021 09:29:03
Severity
- Unknown
+ Medium
Remote
- Unknown
+ Remote
Type
- Unknown
+ Private key recovery
Description
+ Keystone only verifies part of the secret - the first 72 characters. Additional complexity is ignored, giving users an inflated sense of security. Default length of a secret seems to be 86 characters. While brute forcing at this scale is out of reach for many attackers, the state of the art is constantly evolving.
References
+ https://bugzilla.redhat.com/show_bug.cgi?id=1962908
+ https://docs.openstack.org/keystone/latest/
Notes
+ The CVE affects OpenStack Keystone (https://docs.openstack.org/keystone/latest/), not the similarly named Keystone Engine (https://www.keystone-engine.org/).
CVE-2021-3563 created at 22 May 2021 09:24:56