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Vulnerable Software

Vulnerability Details CVE-2021-27212

In OpenLDAP through 2.4.57 and 2.5.x through 2.5.1alpha, an assertion failure in slapd can occur in the issuerAndThisUpdateCheck function via a crafted packet, resulting in a denial of service (daemon exit) via a short timestamp. This is related to schema_init.c and checkTime.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.228

EPSS Ranking 95.7%

CVSS Severity

CVSS v3 Score 7.5

CVSS v2 Score 5.0

References

Products affected by CVE-2021-27212

Openldap » Openldap » Version: N/A

cpe:2.3:a:openldap:openldap:-
Openldap » Openldap » Version: 2.0

cpe:2.3:a:openldap:openldap:2.0
Openldap » Openldap » Version: 2.3.29

cpe:2.3:a:openldap:openldap:2.3.29
Openldap » Openldap » Version: 2.4

cpe:2.3:a:openldap:openldap:2.4
Openldap » Openldap » Version: 2.4.10

cpe:2.3:a:openldap:openldap:2.4.10
Openldap » Openldap » Version: 2.4.11

cpe:2.3:a:openldap:openldap:2.4.11
Openldap » Openldap » Version: 2.4.12

cpe:2.3:a:openldap:openldap:2.4.12
Openldap » Openldap » Version: 2.4.13

cpe:2.3:a:openldap:openldap:2.4.13
Openldap » Openldap » Version: 2.4.14

cpe:2.3:a:openldap:openldap:2.4.14
Openldap » Openldap » Version: 2.4.15

cpe:2.3:a:openldap:openldap:2.4.15
Openldap » Openldap » Version: 2.4.16

cpe:2.3:a:openldap:openldap:2.4.16
Openldap » Openldap » Version: 2.4.17

cpe:2.3:a:openldap:openldap:2.4.17
Openldap » Openldap » Version: 2.4.18

cpe:2.3:a:openldap:openldap:2.4.18
Openldap » Openldap » Version: 2.4.19

cpe:2.3:a:openldap:openldap:2.4.19
Openldap » Openldap » Version: 2.4.20

cpe:2.3:a:openldap:openldap:2.4.20
Openldap » Openldap » Version: 2.4.21

cpe:2.3:a:openldap:openldap:2.4.21
Openldap » Openldap » Version: 2.4.22

cpe:2.3:a:openldap:openldap:2.4.22
Openldap » Openldap » Version: 2.4.23

cpe:2.3:a:openldap:openldap:2.4.23
Openldap » Openldap » Version: 2.4.24

cpe:2.3:a:openldap:openldap:2.4.24
Openldap » Openldap » Version: 2.4.25

cpe:2.3:a:openldap:openldap:2.4.25
Openldap » Openldap » Version: 2.4.26

cpe:2.3:a:openldap:openldap:2.4.26
Openldap » Openldap » Version: 2.4.27

cpe:2.3:a:openldap:openldap:2.4.27
Openldap » Openldap » Version: 2.4.28

cpe:2.3:a:openldap:openldap:2.4.28
Openldap » Openldap » Version: 2.4.29

cpe:2.3:a:openldap:openldap:2.4.29
Openldap » Openldap » Version: 2.4.30

cpe:2.3:a:openldap:openldap:2.4.30
Openldap » Openldap » Version: 2.4.31

cpe:2.3:a:openldap:openldap:2.4.31
Openldap » Openldap » Version: 2.4.32

cpe:2.3:a:openldap:openldap:2.4.32
Openldap » Openldap » Version: 2.4.33

cpe:2.3:a:openldap:openldap:2.4.33
Openldap » Openldap » Version: 2.4.34

cpe:2.3:a:openldap:openldap:2.4.34
Openldap » Openldap » Version: 2.4.35

cpe:2.3:a:openldap:openldap:2.4.35
Openldap » Openldap » Version: 2.4.36

cpe:2.3:a:openldap:openldap:2.4.36
Openldap » Openldap » Version: 2.4.37

cpe:2.3:a:openldap:openldap:2.4.37
Openldap » Openldap » Version: 2.4.38

cpe:2.3:a:openldap:openldap:2.4.38
Openldap » Openldap » Version: 2.4.39

cpe:2.3:a:openldap:openldap:2.4.39
Openldap » Openldap » Version: 2.4.40

cpe:2.3:a:openldap:openldap:2.4.40
Openldap » Openldap » Version: 2.4.41

cpe:2.3:a:openldap:openldap:2.4.41
Openldap » Openldap » Version: 2.4.42

cpe:2.3:a:openldap:openldap:2.4.42
Openldap » Openldap » Version: 2.4.43

cpe:2.3:a:openldap:openldap:2.4.43
Openldap » Openldap » Version: 2.4.44

cpe:2.3:a:openldap:openldap:2.4.44
Openldap » Openldap » Version: 2.4.45

cpe:2.3:a:openldap:openldap:2.4.45
Openldap » Openldap » Version: 2.4.46

cpe:2.3:a:openldap:openldap:2.4.46
Openldap » Openldap » Version: 2.4.46-10.el8

cpe:2.3:a:openldap:openldap:2.4.46-10.el8
Openldap » Openldap » Version: 2.4.47

cpe:2.3:a:openldap:openldap:2.4.47
Openldap » Openldap » Version: 2.4.48

cpe:2.3:a:openldap:openldap:2.4.48
Openldap » Openldap » Version: 2.4.50

cpe:2.3:a:openldap:openldap:2.4.50
Openldap » Openldap » Version: 2.4.51

cpe:2.3:a:openldap:openldap:2.4.51
Openldap » Openldap » Version: 2.4.52

cpe:2.3:a:openldap:openldap:2.4.52
Openldap » Openldap » Version: 2.4.53

cpe:2.3:a:openldap:openldap:2.4.53
Openldap » Openldap » Version: 2.4.54

cpe:2.3:a:openldap:openldap:2.4.54
Openldap » Openldap » Version: 2.4.55

cpe:2.3:a:openldap:openldap:2.4.55
Openldap » Openldap » Version: 2.4.56

cpe:2.3:a:openldap:openldap:2.4.56
Openldap » Openldap » Version: 2.4.57

cpe:2.3:a:openldap:openldap:2.4.57
Openldap » Openldap » Version: 2.4.6

cpe:2.3:a:openldap:openldap:2.4.6
Openldap » Openldap » Version: 2.4.7

cpe:2.3:a:openldap:openldap:2.4.7
Openldap » Openldap » Version: 2.4.8

cpe:2.3:a:openldap:openldap:2.4.8
Openldap » Openldap » Version: 2.4.9

cpe:2.3:a:openldap:openldap:2.4.9
Openldap » Openldap » Version: 2.5.0

cpe:2.3:a:openldap:openldap:2.5.0
Openldap » Openldap » Version: 2.5.1

cpe:2.3:a:openldap:openldap:2.5.1
Debian » Debian Linux » Version: 10.0

cpe:2.3:o:debian:debian_linux:10.0
Debian » Debian Linux » Version: 9.0

cpe:2.3:o:debian:debian_linux:9.0

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Vulnerable Software

Vulnerability Details CVE-2021-27212

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