drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in openldap2
Name: |
Mehrere Probleme in openldap2 |
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ID: |
SUSE-SU-2021:0692-1 |
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Distribution: |
SUSE |
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Plattformen: |
SUSE Linux Enterprise Module for Legacy Software 12, SUSE Linux Enterprise Server for SAP 12-SP2, SUSE Linux Enterprise Server for SAP 12-SP3, SUSE Linux Enterprise Server for SAP 12-SP4, SUSE Linux Enterprise Server for SAP 12-SP5 |
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Datum: |
Do, 4. März 2021, 00:14 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36225
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36230
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36221
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36227
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36226
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36229
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36228
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36222
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36224
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36223
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27212 |
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Applikationen: |
OpenLDAP |
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Originalnachricht |
SUSE Security Update: Security update for openldap2 ______________________________________________________________________________
Announcement ID: SUSE-SU-2021:0692-1 Rating: important References: #1182279 #1182408 #1182411 #1182412 #1182413 #1182415 #1182416 #1182417 #1182418 #1182419 #1182420 Cross-References: CVE-2020-36221 CVE-2020-36222 CVE-2020-36223 CVE-2020-36224 CVE-2020-36225 CVE-2020-36226 CVE-2020-36227 CVE-2020-36228 CVE-2020-36229 CVE-2020-36230 CVE-2021-27212 CVSS scores: CVE-2020-36221 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36221 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36222 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36222 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36223 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36223 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36224 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36224 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36225 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36225 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36226 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36226 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36227 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36227 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36228 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36228 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36229 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36229 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36230 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2020-36230 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2021-27212 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2021-27212 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products: SUSE Linux Enterprise Server for SAP 12-SP5 SUSE Linux Enterprise Server for SAP 12-SP4 SUSE Linux Enterprise Server for SAP 12-SP3 SUSE Linux Enterprise Server for SAP 12-SP2 SUSE Linux Enterprise Module for Legacy Software 12 ______________________________________________________________________________
An update that fixes 11 vulnerabilities is now available.
Description:
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.
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
- SUSE Linux Enterprise Server for SAP 12-SP5:
zypper in -t patch SUSE-SLE-SAP-12-SP5-2021-692=1
- SUSE Linux Enterprise Server for SAP 12-SP4:
zypper in -t patch SUSE-SLE-SAP-12-SP4-2021-692=1
- SUSE Linux Enterprise Server for SAP 12-SP3:
zypper in -t patch SUSE-SLE-SAP-12-SP3-2021-692=1
- SUSE Linux Enterprise Server for SAP 12-SP2:
zypper in -t patch SUSE-SLE-SAP-12-SP2-2021-692=1
- SUSE Linux Enterprise Module for Legacy Software 12:
zypper in -t patch SUSE-SLE-Module-Legacy-12-2021-692=1
Package List:
- SUSE Linux Enterprise Server for SAP 12-SP5 (ppc64le x86_64):
compat-libldap-2_3-0-2.3.37-39.1 compat-libldap-2_3-0-debuginfo-2.3.37-39.1
- SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le x86_64):
compat-libldap-2_3-0-2.3.37-39.1 compat-libldap-2_3-0-debuginfo-2.3.37-39.1
- SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):
compat-libldap-2_3-0-2.3.37-39.1 compat-libldap-2_3-0-debuginfo-2.3.37-39.1
- SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):
compat-libldap-2_3-0-2.3.37-39.1 compat-libldap-2_3-0-debuginfo-2.3.37-39.1
- SUSE Linux Enterprise Module for Legacy Software 12 (aarch64 ppc64le s390x x86_64):
compat-libldap-2_3-0-2.3.37-39.1 compat-libldap-2_3-0-debuginfo-2.3.37-39.1
References:
https://www.suse.com/security/cve/CVE-2020-36221.html https://www.suse.com/security/cve/CVE-2020-36222.html https://www.suse.com/security/cve/CVE-2020-36223.html https://www.suse.com/security/cve/CVE-2020-36224.html https://www.suse.com/security/cve/CVE-2020-36225.html https://www.suse.com/security/cve/CVE-2020-36226.html https://www.suse.com/security/cve/CVE-2020-36227.html https://www.suse.com/security/cve/CVE-2020-36228.html https://www.suse.com/security/cve/CVE-2020-36229.html https://www.suse.com/security/cve/CVE-2020-36230.html https://www.suse.com/security/cve/CVE-2021-27212.html https://bugzilla.suse.com/1182279 https://bugzilla.suse.com/1182408 https://bugzilla.suse.com/1182411 https://bugzilla.suse.com/1182412 https://bugzilla.suse.com/1182413 https://bugzilla.suse.com/1182415 https://bugzilla.suse.com/1182416 https://bugzilla.suse.com/1182417 https://bugzilla.suse.com/1182418 https://bugzilla.suse.com/1182419 https://bugzilla.suse.com/1182420
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