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Debian dla-3399 : 389-ds - security update
medium Nessus Plugin ID 174722
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Synopsis
The remote Debian host is missing one or more security-related updates.Description
The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3399 advisory.- ------------------------------------------------------------------------- Debian LTS Advisory DLA-3399-1 [email protected] https://www.debian.org/lts/security/ Anton Gladky April 24, 2023 https://wiki.debian.org/LTS
- -------------------------------------------------------------------------
Package : 389-ds-base Version : 1.4.0.21-1+deb10u1 CVE ID : CVE-2019-3883 CVE-2019-10224 CVE-2019-14824 CVE-2021-3514 CVE-2021-3652 CVE-2021-4091 CVE-2022-0918 CVE-2022-0996 CVE-2022-2850
Multiple security issues were discovered in 389-ds-base: an open source LDAP server for Linux.
CVE-2019-3883
SSL/TLS requests do not enforce ioblocktimeout limit, leading to DoS vulnerability by hanging all workers with hanging LDAP requests.
CVE-2019-10224
The vulnerability may disclose sensitive information, such as the Directory Manager password, when the dscreate and dsconf commands are executed in verbose mode. An attacker who can view the screen or capture the terminal standard error output can exploit thisvulnerability to obtain confidential information.
CVE-2019-14824
The 'deref' plugin of 389-ds-base has a vulnerability that enables it to disclose attribute values using the 'search' permission. In certain setups, an authenticated attacker can exploit this flaw to access confidential attributes, including password hashes.
CVE-2021-3514
If a sync_repl client is used, an authenticated attacker can trigger a crash by exploiting a specially crafted query that leads to a NULL pointer dereference.
CVE-2021-3652
Importing an asterisk as password hashes enables successful authentication with any password, allowing attackers to access accounts with disabled passwords.
CVE-2021-4091
A double free was found in the way 389-ds-base handles virtual attributes context in persistent searches. An attacker could send a series of search requests, forcing the server to behave unexpectedly, and crash.
CVE-2022-0918
An unauthenticated attacker with network access to the LDAP port can cause a denial of service. The denial of service is triggered by a single message sent over a TCP connection, no bind or other authentication is required. The message triggers a segmentation fault that results in slapd crashing.
CVE-2022-0996
Expired password was still allowed to access the database. A user whose password was expired was still allowed to access the database as if the password was not expired. Once a password is expired, and grace logins have been used up, the account is basically supposed to be locked out and should not be allowed to perform any privileged action.
CVE-2022-2850
The vulnerability in content synchronization plugin enables an authenticated attacker to trigger a denial of service via a crafted query through a NULL pointer dereference.
For Debian 10 buster, these problems have been fixed in version 1.4.0.21-1+deb10u1.
We recommend that you upgrade your 389-ds-base packages.
For the detailed security status of 389-ds-base please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/389-ds-base
Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS
Tenable has extracted the preceding description block directly from the Debian security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Upgrade the 389-ds packages.See Also
https://security-tracker.debian.org/tracker/source-package/389-ds-base
https://security-tracker.debian.org/tracker/CVE-2019-10224
https://security-tracker.debian.org/tracker/CVE-2019-14824
https://security-tracker.debian.org/tracker/CVE-2019-3883
https://security-tracker.debian.org/tracker/CVE-2021-3514
https://security-tracker.debian.org/tracker/CVE-2021-3652
https://security-tracker.debian.org/tracker/CVE-2021-4091
https://security-tracker.debian.org/tracker/CVE-2022-0918
https://security-tracker.debian.org/tracker/CVE-2022-0996
Plugin Details
Severity: Medium
ID: 174722
File Name: debian_DLA-3399.nasl
Version: 1.1
Type: local
Agent: unix
Family: Debian Local Security Checks
Published: 4/25/2023
Updated: 1/22/2025
Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.4
CVSS v2
Risk Factor: Medium
Base Score: 6.4
Temporal Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N
CVSS Score Source: CVE-2021-3652
CVSS v3
Risk Factor: Medium
Base Score: 6.5
Temporal Score: 5.9
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
CVSS Score Source: CVE-2022-0996
Vulnerability Information
CPE: cpe:/o:debian:debian_linux:10.0, p-cpe:/a:debian:debian_linux:389-ds-base-dev, p-cpe:/a:debian:debian_linux:389-ds-base-libs, p-cpe:/a:debian:debian_linux:python3-lib389, p-cpe:/a:debian:debian_linux:cockpit-389-ds, p-cpe:/a:debian:debian_linux:389-ds-base, p-cpe:/a:debian:debian_linux:389-ds-base-legacy-tools, p-cpe:/a:debian:debian_linux:389-ds
Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 4/25/2023
Vulnerability Publication Date: 4/12/2019
Reference Information
CVE: CVE-2019-10224, CVE-2019-14824, CVE-2019-3883, CVE-2021-3514, CVE-2021-3652, CVE-2021-4091, CVE-2022-0918, CVE-2022-0996, CVE-2022-2850