Debian Security Bug TrackerDEBIANCVE:CVE-2020-12692CVE-2020-12692
5.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:P/A:N
5.4 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
0.001 Low
EPSS
Percentile
38.1%
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | keystone | < 2:17.0.0~rc2-1 | keystone_2:17.0.0~rc2-1_all.deb |
| Debian | 11 | all | keystone | < 2:17.0.0~rc2-1 | keystone_2:17.0.0~rc2-1_all.deb |
| Debian | 10 | all | keystone | < 2:14.2.0-0+deb10u1 | keystone_2:14.2.0-0+deb10u1_all.deb |
| Debian | 999 | all | keystone | < 2:17.0.0~rc2-1 | keystone_2:17.0.0~rc2-1_all.deb |
| Debian | 13 | all | keystone | < 2:17.0.0~rc2-1 | keystone_2:17.0.0~rc2-1_all.deb |
Related
5.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:P/A:N
5.4 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
0.001 Low
EPSS
Percentile
38.1%