Search/CVE-2021-3514
● CVE — Medium

CVE-2021-3514

VendorredhatProduct389 directory serverDiscoveredMay 28, 2021UpdatedNov 21, 2024

When using a sync_repl client in 389-ds-base, an authenticated attacker can cause a NULL pointer dereference using a specially crafted query, causing a crash.

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CVSS v3.1
6.5 MEDIUM
EPSS
1.20%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Sep 11, 2026
▲ 0.02pp
1.18% → 1.20% over 2 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeUNCHANGED
ConfidentialityNONE
IntegrityNONE
AvailabilityHIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Connections
2 relationships
Timeline
disclosure → media coverage
May 28, 2021
Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024