Out-of-bounds Write Affecting python3-lib389 package, versions <0:3.2.0-10.el10_2


Severity

Recommended
critical

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.78% (54th percentile)

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  • Snyk IDSNYK-ALMALINUX10-PYTHON3LIB389-19822151
  • published15 Sept 2026
  • disclosed8 Sept 2026

Introduced: 8 Sep 2026

CVE-2026-78701  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:10 python3-lib389 to version 0:3.2.0-10.el10_2 or higher.
This issue was patched in ALSA-2026:64785.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3-lib389 package and not the python3-lib389 package as distributed by AlmaLinux. See How to fix? for AlmaLinux:10 relevant fixed versions and status.

A flaw was found in 389-ds-base. A remote, authenticated attacker could exploit a vulnerability in the Simple Authentication and Security Layer (SASL) UNBIND process. By sending a specially crafted request, the attacker can cause a connection to stall, leading to resource exhaustion and a Denial of Service (DoS) for the server.

CVSS Base Scores

version 3.1