CVE-2020-36228 is an integer underflow vulnerability in OpenLDAP versions prior to 2.4.57, affecting various Apple and Debian products utilizing OpenLDAP. This flaw can lead to a denial-of-service condition due to a slapd crash during Certificate List Exact Assertion processing. With a CVSS score of 7.5 (High), it can be exploited remotely with low attack complexity, requiring no user interaction, and resulting in high availability impact. While its EPSS score is notably high, indicating a significant likelihood of exploitation, there is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.4.57CPE matchmatch criteria | cpe:2.3:a:openldap:openldap:*:*:*:*:*:*:*:* | ||
9.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | ||
10.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | ||
>= 11.1, < 11.4CPE matchmatch criteria | cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Third-Party Package Updates in Splunk Enterprise - October 2024
Oct 14, 2024openldap: Integer underflow in issuerAndThisUpdateCheck in schema_init.c
Jan 26, 2021An 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.
Jan 12, 2021