OPENSUSE-SU-2021:0408-1: openldap2&distro=openSUSE Leap 15.2 openSUSE
Vulnerability summary
OPENSUSE-SU-2021:0408-1 is a vulnerability in openldap2&distro=openSUSE Leap 15.2 openSUSE with no CVSS score yet.
Advisory lineage
Upstream 11 · Downstream 0 · Related 11Timeline
- 14-03-2021PublishedVulnerability first disclosed.
- 07-05-2025Last modifiedVulnerability information updated.
Description
Security update for openldap2 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. This update was imported from the SUSE:SLE-15:Update update project.
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Opensuse1 product
- openldap2&distro=openSUSE Leap 15.2< 2.4.46-lp152.14.18.1
1 vendor · 1 product
References
23 links- lists.opensuse.org/archives/…Advisory