CVE-2020-15719

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Source
https://nvd.nist.gov/vuln/detail/CVE-2020-15719
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-15719.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-15719
Aliases
Related
Published
2020-07-14T14:15:17Z
Modified
2024-07-30T06:39:58.886976Z
Severity
  • 4.2 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

libldap in certain third-party OpenLDAP packages has a certificate-validation flaw when the third-party package is asserting RFC6125 support. It considers CN even when there is a non-matching subjectAltName (SAN). This is fixed in, for example, openldap-2.4.46-10.el8 in Red Hat Enterprise Linux.

References

Affected packages

Debian:11 / openldap

Package

Name
openldap
Purl
pkg:deb/debian/openldap?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.4.57+dfsg-3
2.4.57+dfsg-3+deb11u1~bpo10+1
2.4.57+dfsg-3+deb11u1
2.4.59+dfsg-1~bpo11+1
2.4.59+dfsg-1
2.5.4+dfsg-1~exp1
2.5.5+dfsg-1~exp1
2.5.6+dfsg-1~exp1
2.5.7+dfsg-1~exp1
2.5.8+dfsg-1~exp1
2.5.11+dfsg-1~exp1
2.5.11+dfsg-1
2.5.12+dfsg-1
2.5.12+dfsg-2
2.5.13+dfsg-1
2.5.13+dfsg-2~bpo11+1
2.5.13+dfsg-2
2.5.13+dfsg-3
2.5.13+dfsg-4
2.5.13+dfsg-5
2.5.13+dfsg-5+loong64
2.5.16+dfsg-1
2.5.16+dfsg-2
2.5.17+dfsg-1
2.5.18+dfsg-1
2.5.18+dfsg-2
2.6.2+dfsg-1~exp1
2.6.2+dfsg-1~exp2
2.6.3+dfsg-1~exp1
2.6.4+dfsg-1~exp1
2.6.5+dfsg-1~exp1
2.6.6+dfsg-1~exp1
2.6.6+dfsg-1~exp2
2.6.7+dfsg-1~exp1
2.6.8+dfsg-1~exp1
2.6.8+dfsg-1~exp2
2.6.8+dfsg-1~exp3

1:1.*

1:1.2.12-1

2:1.*

2:1.2.12.1-1
2:1.2.12.1-1.0.1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:12 / openldap

Package

Name
openldap
Purl
pkg:deb/debian/openldap?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.5.13+dfsg-5
2.5.13+dfsg-5+loong64
2.5.16+dfsg-1
2.5.16+dfsg-2
2.5.17+dfsg-1
2.5.18+dfsg-1
2.5.18+dfsg-2
2.6.2+dfsg-1~exp1
2.6.2+dfsg-1~exp2
2.6.3+dfsg-1~exp1
2.6.4+dfsg-1~exp1
2.6.5+dfsg-1~exp1
2.6.6+dfsg-1~exp1
2.6.6+dfsg-1~exp2
2.6.7+dfsg-1~exp1
2.6.8+dfsg-1~exp1
2.6.8+dfsg-1~exp2
2.6.8+dfsg-1~exp3

1:1.*

1:1.2.12-1

2:1.*

2:1.2.12.1-1
2:1.2.12.1-1.0.1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:13 / openldap

Package

Name
openldap
Purl
pkg:deb/debian/openldap?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.5.13+dfsg-5
2.5.13+dfsg-5+loong64
2.5.16+dfsg-1
2.5.16+dfsg-2
2.5.17+dfsg-1
2.5.18+dfsg-1
2.5.18+dfsg-2
2.6.2+dfsg-1~exp1
2.6.2+dfsg-1~exp2
2.6.3+dfsg-1~exp1
2.6.4+dfsg-1~exp1
2.6.5+dfsg-1~exp1
2.6.6+dfsg-1~exp1
2.6.6+dfsg-1~exp2
2.6.7+dfsg-1~exp1
2.6.8+dfsg-1~exp1
2.6.8+dfsg-1~exp2
2.6.8+dfsg-1~exp3

1:1.*

1:1.2.12-1

2:1.*

2:1.2.12.1-1
2:1.2.12.1-1.0.1

Ecosystem specific 

{
    "urgency": "unimportant"
}