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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2021-41803
HistorySep 23, 2022 - 1:15 a.m.

CVE-2021-41803

2022-09-2301:15:08
Debian Security Bug Tracker
security-tracker.debian.org
16
consul security vulnerability
jwt claim assertions
auto config rpc
cve-2021-41803
hashicorp consul 1.8.1
node names validation

7.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

0.002 Low

EPSS

Percentile

59.8%

HashiCorp Consul 1.8.1 up to 1.11.8, 1.12.4, and 1.13.1 do not properly validate the node or segment names prior to interpolation and usage in JWT claim assertions with the auto config RPC. Fixed in 1.11.9, 1.12.5, and 1.13.2."

OSVersionArchitecturePackageVersionFilename
Debian11allconsul<= 1.8.7+dfsg1-2consul_1.8.7+dfsg1-2_all.deb

7.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

0.002 Low

EPSS

Percentile

59.8%