VDB
CVE-2021-34434
CVE-2021-34434
PUBLISHED
CVSS 5.300000190734863 MEDIUM
In Eclipse Mosquitto versions 2.0 to 2.0.11, when using the dynamic security plugin, if the ability for a client to make subscriptions on a topic is revoked when a durable client is offline, then existing subscriptions for that client are not revoked.
EPSS 1.33% · 71.0th percentile
Risk Scores
CVSS 3.1
5.300000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS Score
1.33%
71.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | mosquitto | 2.0.11-1, 2.0.11-1ubuntu1, 0 |
Timeline
- Aug 30, 2021 CVE Published
- Aug 31, 2021 EPSS Score
- Oct 29, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 23, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 23, 2022 EPSS Score
- Jun 21, 2022 EPSS Score
- Aug 20, 2022 EPSS Score
- Dec 15, 2022 EPSS Score
- Feb 12, 2023 EPSS Score
References
- https://bugs.eclipse.org/bugs/show_bug.cgi?id=575324 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-34434 third-party-advisory
- https://ubuntu.com/security/CVE-2021-34434 advisory
- https://ubuntu.com/security/notices/USN-6492-1 advisory