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DSA-4845-1
No affected components available
openldap - security update
Measures severity based on intrinsic characteristics of the vulnerability, independent of environment.
No exploitation activity has been observed at this time. Continue routine monitoring.
The exploit probability is critical. The vulnerability is very likely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
- CVE-2020-36221
An integer underflow was discovered in OpenLDAP before 2.4.57 leading to slapd crashes in the Certificate Exact Assertion processing, resulting in denial of service (schema_init.c serialNumberAndIssuerCheck).
UpstreamEPSS 84.2% - CVE-2020-36222
A flaw was discovered in OpenLDAP before 2.4.57 leading to an assertion failure in slapd in the saslAuthzTo validation, resulting in denial of service.
UpstreamEPSS 77.7% - CVE-2020-36223
A flaw was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Values Return Filter control handling, resulting in denial of service (double free and out-of-bounds read).
UpstreamEPSS 4.3% - CVE-2020-36224
A flaw was discovered in OpenLDAP before 2.4.57 leading to an invalid pointer free and slapd crash in the saslAuthzTo processing, resulting in denial of service.
UpstreamEPSS 4.3% - CVE-2020-36225
A flaw was discovered in OpenLDAP before 2.4.57 leading to a double free and slapd crash in the saslAuthzTo processing, resulting in denial of service.
UpstreamEPSS 4.3% - CVE-2020-36226
A flaw was discovered in OpenLDAP before 2.4.57 leading to a memch->bv_len miscalculation and slapd crash in the saslAuthzTo processing, resulting in denial of service.
UpstreamEPSS 4.3% - CVE-2020-36227
A flaw was discovered in OpenLDAP before 2.4.57 leading to an infinite loop in slapd with the cancel_extop Cancel operation, resulting in denial of service.
UpstreamEPSS 77.7% - CVE-2020-36228
An integer underflow was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Certificate List Exact Assertion processing, resulting in denial of service.
UpstreamEPSS 83.4% - CVE-2020-36229
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.
UpstreamEPSS 4.3% - CVE-2020-36230
A flaw was discovered in OpenLDAP before 2.4.57 leading in an assertion failure in slapd in the X.509 DN parsing in decode.c ber_next_element, resulting in denial of service.
UpstreamEPSS 12.3% - EUVD-2020-23766Upstream
- EUVD-2020-23767Upstream
- EUVD-2020-23768Upstream
- EUVD-2020-23769Upstream
- EUVD-2020-23770Upstream
- EUVD-2020-23771Upstream
- EUVD-2020-23772Upstream
- EUVD-2020-23773Upstream
- EUVD-2020-23774Upstream
- EUVD-2020-23775Upstream
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