CVE-2020-12243

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

4.71% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 91.6% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-10-14.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-04-28 18:07Z6 YR AGO

Last updated

2026-10-14 09:06Z15 DAYS AGO

Reserved

2020-04-24

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-674Uncontrolled RecursionClass
• CWE-400Uncontrolled Resource ConsumptionClass

Data version

5.2

Document digest

aed8e90c1751966e80eef125fa84e61f1e7e959d4268ba3386c89af3b4c57c65

• www.debian.orgDSA-4666https://www.debian.org/security/2020/dsa-4666vendor-advisoryx_refsource_DEBIAN
• lists.debian.org[debian-lts-announce] 20200502 [SECURITY] [DLA 2199-1] openldap security updatehttps://lists.debian.org/debian-lts-announce/2020/05/msg00001.htmlmailing-listx_refsource_MLIST
• usn.ubuntu.comUSN-4352-2https://usn.ubuntu.com/4352-2/vendor-advisoryx_refsource_UBUNTU
• lists.opensuse.orgopenSUSE-SU-2020:0647http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00016.htmlvendor-advisoryx_refsource_SUSE
• usn.ubuntu.comUSN-4352-1https://usn.ubuntu.com/4352-1/vendor-advisoryx_refsource_UBUNTU
• www.oracle.comhttps://www.oracle.com/security-alerts/cpuoct2020.htmlx_refsource_MISC
• bugs.openldap.orghttps://bugs.openldap.org/show_bug.cgi?id=9202x_refsource_MISC
• git.openldap.orghttps://git.openldap.org/openldap/openldap/-/blob/OPENLDAP_REL_ENG_2_4/CHANGESx_refsource_CONFIRM
• git.openldap.orghttps://git.openldap.org/openldap/openldap/-/commit/98464c11df8247d6a11b52e294ba5dd4f0380440x_refsource_CONFIRM
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20200511-0003/x_refsource_CONFIRM
• support.apple.comhttps://support.apple.com/kb/HT211289x_refsource_CONFIRM
• www.oracle.comhttps://www.oracle.com/security-alerts/cpuapr2022.htmlx_refsource_MISC
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-398330.html