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UBUNTU-CVE-2021-20330

🗓️ 15 Dec 2021 13:15:00Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

An attacker with CRUD on a replicated collection can use applyOps with malformed oplog entries to trigger denial of service on secondaries.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2021-20330
15 Dec 202116:00
–attackerkb
circl
Circl
CVE-2021-20330
15 Dec 202116:14
–circl
cnnvd
CNNVD
Mongodb Server 输入验证错误漏洞
15 Dec 202100:00
–cnnvd
cnvd
CNVD
MongoDB Server Denial of Service Vulnerability (CNVD-2021-101988)
19 Dec 202100:00
–cnvd
cve
CVE
CVE-2021-20330
15 Dec 202112:30
–cve
cvelist
Cvelist
CVE-2021-20330 Specific replication command with malformed oplog entries can crash secondaries
15 Dec 202112:30
–cvelist
debiancve
Debian CVE
CVE-2021-20330
15 Dec 202112:30
–debiancve
euvd
EUVD
EUVD-2021-7750
3 Oct 202520:07
–euvd
mongodb
MongoDB
Specific replication command with malformed oplog entries can crash secondaries
15 Dec 202100:00
–mongodb
nvd
NVD
CVE-2021-20330
15 Dec 202113:15
–nvd
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19 Feb 2026 19:27Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.01037
3