UBUNTU-CVE-2020-36229
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UBUNTU-CVE-2020-36229
Published: 26 Jan 2021Last Modified: 22 Apr 2026
Upstream:
Aliases:
Summary:
Details: A flaw was discovered in ldap_X509dn2bv in OpenLDAP before 2.4.57 leading to a slapd crash in the X.509 DN parsing in ad_keystring, resulting in denial of service.
References: https://ubuntu.com/security/CVE-2020-36229, https://ubuntu.com/security/notices/USN-4724-1, https://www.cve.org/CVERecord?id=CVE-2020-36229, https://ubuntu.com/security/notices/USN-7713-1
Affected packages
Package
Name: openldap
Purl: pkg:deb/ubuntu/[email protected]+nmu2ubuntu8.5+esm8?arch=source&distro=esm-infra-legacy/trusty
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -2.4.31-1+nmu2ubuntu8.5+esm8
Affected versions
2.4.31-1+nmu2ubuntu3
2.4.31-1+nmu2ubuntu4
2.4.31-1+nmu2ubuntu5
2.4.31-1+nmu2ubuntu8
2.4.31-1+nmu2ubuntu8.1
2.4.31-1+nmu2ubuntu8.2
2.4.31-1+nmu2ubuntu8.3
2.4.31-1+nmu2ubuntu8.4
2.4.31-1+nmu2ubuntu8.5
2.4.31-1+nmu2ubuntu8.5+esm1
2.4.31-1+nmu2ubuntu8.5+esm2
2.4.31-1+nmu2ubuntu8.5+esm3
2.4.31-1+nmu2ubuntu8.5+esm4
2.4.31-1+nmu2ubuntu8.5+esm5
2.4.31-1+nmu2ubuntu8.5+esm6
2.4.31-1+nmu2ubuntu8.5+esm7
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
