SUSE-SU-2021:0693-1

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Source
https://www.suse.com/support/update/announcement/2021/suse-su-20210693-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0693-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2021:0693-1
Upstream
CVE (11)
Related
CVE (11)
Published
2021-03-03T17:13:44Z
Modified
2026-03-11T07:17:19Z
Summary
Security update for openldap2
Details

This update for openldap2 fixes the following issues:

  • bsc#1182408 CVE-2020-36230 - an assertion failure in slapd in the X.509 DN parsing in decode.c ber_next_element, resulting in denial of service.
  • bsc#1182411 CVE-2020-36229 - ldap_X509dn2bv crash in the X.509 DN parsing in ad_keystring, resulting in denial of service.
  • bsc#1182412 CVE-2020-36228 - integer underflow leading to crash in the Certificate List Exact Assertion processing, resulting in denial of service.
  • bsc#1182413 CVE-2020-36227 - infinite loop in slapd with the cancel_extop Cancel operation, resulting in denial of service.
  • bsc#1182416 CVE-2020-36225 - double free and slapd crash in the saslAuthzTo processing, resulting in denial of service.
  • bsc#1182417 CVE-2020-36224 - invalid pointer free and slapd crash in the saslAuthzTo processing, resulting in denial of service.
  • bsc#1182415 CVE-2020-36226 - memch->bv_len miscalculation and slapd crash in the saslAuthzTo processing, resulting in denial of service.
  • bsc#1182419 CVE-2020-36222 - assertion failure in slapd in the saslAuthzTo validation, resulting in denial of service.
  • bsc#1182420 CVE-2020-36221 - slapd crashes in the Certificate Exact Assertion processing, resulting in denial of service (schema_init.c serialNumberAndIssuerCheck).
  • bsc#1182418 CVE-2020-36223 - slapd crash in the Values Return Filter control handling, resulting in denial of service (double free and out-of-bounds read).
  • bsc#1182279 CVE-2021-27212 - 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.
References

Affected packages

SUSE:HPE Helion OpenStack 8
openldap2

Package

Name
openldap2
Purl
pkg:rpm/suse/openldap2&distro=HPE%20Helion%20OpenStack%208

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.41-18.83.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libldap-2_4-2":  "2.4.41-18.83.1",
            "libldap-2_4-2-32bit":  "2.4.41-18.83.1",
            "openldap2":  "2.4.41-18.83.1",
            "openldap2-back-meta":  "2.4.41-18.83.1",
            "openldap2-client":  "2.4.41-18.83.1",
            "openldap2-doc":  "2.4.41-18.83.1",
            "openldap2-ppolicy-check-password":  "1.2-18.83.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0693-1.json"
SUSE:Linux Enterprise Server 12 SP2-BCL
openldap2

Package

Name
openldap2
Purl
pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCL

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.41-18.83.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libldap-2_4-2":  "2.4.41-18.83.1",
            "libldap-2_4-2-32bit":  "2.4.41-18.83.1",
            "openldap2":  "2.4.41-18.83.1",
            "openldap2-back-meta":  "2.4.41-18.83.1",
            "openldap2-client":  "2.4.41-18.83.1",
            "openldap2-doc":  "2.4.41-18.83.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0693-1.json"
SUSE:Linux Enterprise Server 12 SP2-LTSS
openldap2

Package

Name
openldap2
Purl
pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.41-18.83.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libldap-2_4-2":  "2.4.41-18.83.1",
            "libldap-2_4-2-32bit":  "2.4.41-18.83.1",
            "openldap2":  "2.4.41-18.83.1",
            "openldap2-back-meta":  "2.4.41-18.83.1",
            "openldap2-client":  "2.4.41-18.83.1",
            "openldap2-doc":  "2.4.41-18.83.1",
            "openldap2-ppolicy-check-password":  "1.2-18.83.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0693-1.json"
SUSE:Linux Enterprise Server 12 SP3-BCL
openldap2

Package

Name
openldap2
Purl
pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCL

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.41-18.83.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libldap-2_4-2":  "2.4.41-18.83.1",
            "libldap-2_4-2-32bit":  "2.4.41-18.83.1",
            "openldap2":  "2.4.41-18.83.1",
            "openldap2-back-meta":  "2.4.41-18.83.1",
            "openldap2-client":  "2.4.41-18.83.1",
            "openldap2-doc":  "2.4.41-18.83.1",
            "openldap2-ppolicy-check-password":  "1.2-18.83.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0693-1.json"
SUSE:Linux Enterprise Server 12 SP3-LTSS
openldap2

Package

Name
openldap2
Purl
pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.41-18.83.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libldap-2_4-2":  "2.4.41-18.83.1",
            "libldap-2_4-2-32bit":  "2.4.41-18.83.1",
            "openldap2":  "2.4.41-18.83.1",
            "openldap2-back-meta":  "2.4.41-18.83.1",
            "openldap2-client":  "2.4.41-18.83.1",
            "openldap2-doc":  "2.4.41-18.83.1",
            "openldap2-ppolicy-check-password":  "1.2-18.83.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0693-1.json"
SUSE:Linux Enterprise Server 12 SP4-LTSS
openldap2

Package

Name
openldap2
Purl
pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.41-18.83.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libldap-2_4-2":  "2.4.41-18.83.1",
            "libldap-2_4-2-32bit":  "2.4.41-18.83.1",
            "openldap2":  "2.4.41-18.83.1",
            "openldap2-back-meta":  "2.4.41-18.83.1",
            "openldap2-client":  "2.4.41-18.83.1",
            "openldap2-doc":  "2.4.41-18.83.1",
            "openldap2-ppolicy-check-password":  "1.2-18.83.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0693-1.json"
SUSE:Linux Enterprise Server 12 SP5
openldap2

Package

Name
openldap2
Purl
pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.41-18.83.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libldap-2_4-2":  "2.4.41-18.83.1",
            "libldap-2_4-2-32bit":  "2.4.41-18.83.1",
            "openldap2":  "2.4.41-18.83.1",
            "openldap2-back-meta":  "2.4.41-18.83.1",
            "openldap2-client":  "2.4.41-18.83.1",
            "openldap2-doc":  "2.4.41-18.83.1",
            "openldap2-ppolicy-check-password":  "1.2-18.83.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0693-1.json"
SUSE:Linux Enterprise Server for SAP Applications 12 SP2
openldap2

Package

Name
openldap2
Purl
pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.41-18.83.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libldap-2_4-2":  "2.4.41-18.83.1",
            "libldap-2_4-2-32bit":  "2.4.41-18.83.1",
            "openldap2":  "2.4.41-18.83.1",
            "openldap2-back-meta":  "2.4.41-18.83.1",
            "openldap2-client":  "2.4.41-18.83.1",
            "openldap2-doc":  "2.4.41-18.83.1",
            "openldap2-ppolicy-check-password":  "1.2-18.83.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0693-1.json"
SUSE:Linux Enterprise Server for SAP Applications 12 SP3
openldap2

Package

Name
openldap2
Purl
pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.41-18.83.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libldap-2_4-2":  "2.4.41-18.83.1",
            "libldap-2_4-2-32bit":  "2.4.41-18.83.1",
            "openldap2":  "2.4.41-18.83.1",
            "openldap2-back-meta":  "2.4.41-18.83.1",
            "openldap2-client":  "2.4.41-18.83.1",
            "openldap2-doc":  "2.4.41-18.83.1",
            "openldap2-ppolicy-check-password":  "1.2-18.83.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0693-1.json"
SUSE:Linux Enterprise Server for SAP Applications 12 SP4
openldap2

Package

Name
openldap2
Purl
pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.41-18.83.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libldap-2_4-2":  "2.4.41-18.83.1",
            "libldap-2_4-2-32bit":  "2.4.41-18.83.1",
            "openldap2":  "2.4.41-18.83.1",
            "openldap2-back-meta":  "2.4.41-18.83.1",
            "openldap2-client":  "2.4.41-18.83.1",
            "openldap2-doc":  "2.4.41-18.83.1",
            "openldap2-ppolicy-check-password":  "1.2-18.83.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0693-1.json"
SUSE:Linux Enterprise Server for SAP Applications 12 SP5
openldap2

Package

Name
openldap2
Purl
pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.41-18.83.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libldap-2_4-2":  "2.4.41-18.83.1",
            "libldap-2_4-2-32bit":  "2.4.41-18.83.1",
            "openldap2":  "2.4.41-18.83.1",
            "openldap2-back-meta":  "2.4.41-18.83.1",
            "openldap2-client":  "2.4.41-18.83.1",
            "openldap2-doc":  "2.4.41-18.83.1",
            "openldap2-ppolicy-check-password":  "1.2-18.83.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0693-1.json"
SUSE:Linux Enterprise Software Development Kit 12 SP5
openldap2

Package

Name
openldap2
Purl
pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.41-18.83.1

Ecosystem specific 

{
    "binaries":  [
        {
            "openldap2-back-perl":  "2.4.41-18.83.1",
            "openldap2-devel":  "2.4.41-18.83.1",
            "openldap2-devel-static":  "2.4.41-18.83.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0693-1.json"
SUSE:OpenStack Cloud 7
openldap2

Package

Name
openldap2
Purl
pkg:rpm/suse/openldap2&distro=SUSE%20OpenStack%20Cloud%207

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.41-18.83.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libldap-2_4-2":  "2.4.41-18.83.1",
            "libldap-2_4-2-32bit":  "2.4.41-18.83.1",
            "openldap2":  "2.4.41-18.83.1",
            "openldap2-back-meta":  "2.4.41-18.83.1",
            "openldap2-client":  "2.4.41-18.83.1",
            "openldap2-doc":  "2.4.41-18.83.1",
            "openldap2-ppolicy-check-password":  "1.2-18.83.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0693-1.json"
SUSE:OpenStack Cloud 8
openldap2

Package

Name
openldap2
Purl
pkg:rpm/suse/openldap2&distro=SUSE%20OpenStack%20Cloud%208

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.41-18.83.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libldap-2_4-2":  "2.4.41-18.83.1",
            "libldap-2_4-2-32bit":  "2.4.41-18.83.1",
            "openldap2":  "2.4.41-18.83.1",
            "openldap2-back-meta":  "2.4.41-18.83.1",
            "openldap2-client":  "2.4.41-18.83.1",
            "openldap2-doc":  "2.4.41-18.83.1",
            "openldap2-ppolicy-check-password":  "1.2-18.83.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0693-1.json"
SUSE:OpenStack Cloud 9
openldap2

Package

Name
openldap2
Purl
pkg:rpm/suse/openldap2&distro=SUSE%20OpenStack%20Cloud%209

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.41-18.83.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libldap-2_4-2":  "2.4.41-18.83.1",
            "libldap-2_4-2-32bit":  "2.4.41-18.83.1",
            "openldap2":  "2.4.41-18.83.1",
            "openldap2-back-meta":  "2.4.41-18.83.1",
            "openldap2-client":  "2.4.41-18.83.1",
            "openldap2-doc":  "2.4.41-18.83.1",
            "openldap2-ppolicy-check-password":  "1.2-18.83.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0693-1.json"
SUSE:OpenStack Cloud Crowbar 8
openldap2

Package

Name
openldap2
Purl
pkg:rpm/suse/openldap2&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.41-18.83.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libldap-2_4-2":  "2.4.41-18.83.1",
            "libldap-2_4-2-32bit":  "2.4.41-18.83.1",
            "openldap2":  "2.4.41-18.83.1",
            "openldap2-back-meta":  "2.4.41-18.83.1",
            "openldap2-client":  "2.4.41-18.83.1",
            "openldap2-doc":  "2.4.41-18.83.1",
            "openldap2-ppolicy-check-password":  "1.2-18.83.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0693-1.json"
SUSE:OpenStack Cloud Crowbar 9
openldap2

Package

Name
openldap2
Purl
pkg:rpm/suse/openldap2&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.41-18.83.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libldap-2_4-2":  "2.4.41-18.83.1",
            "libldap-2_4-2-32bit":  "2.4.41-18.83.1",
            "openldap2":  "2.4.41-18.83.1",
            "openldap2-back-meta":  "2.4.41-18.83.1",
            "openldap2-client":  "2.4.41-18.83.1",
            "openldap2-doc":  "2.4.41-18.83.1",
            "openldap2-ppolicy-check-password":  "1.2-18.83.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0693-1.json"