CVE-2021-41571
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Improper Input Validation in Apache Pulsar
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.apache.pulsar:pulsar | <=2.6.4 | |
| Maven | org.apache.pulsar:pulsar | >=2.7.0,<2.7.4 | 2.7.4 |
| Maven | org.apache.pulsar:pulsar | >=2.8.0,<2.8.1 | 2.8.1 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-41571
- https://github.com/apache/pulsar/issues/11814
- https://github.com/apache/pulsar/pull/11852
- https://github.com/apache/pulsar/pull/11912
- https://github.com/apache/pulsar/pull/11913
- https://github.com/apache/pulsar
- https://github.com/apache/pulsar/releases/tag/v2.7.4
- https://github.com/apache/pulsar/releases/tag/v2.8.1
- https://lists.apache.org/thread/8n3k7pvyh4cf9q2jfzb6pb32ync6xlvr
- https://pulsar.apache.org/admin-rest-api/#operation/getLastMessageId
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.