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CVE-2024-52616

Опубликовано: 15 нояб. 2024
Источник: redhat
CVSS3: 5.3

Описание

A flaw was found in the Avahi-daemon, where it initializes DNS transaction IDs randomly only once at startup, incrementing them sequentially after that. This predictable behavior facilitates DNS spoofing attacks, allowing attackers to guess transaction IDs.

Отчет

Within regulated environments, a combination of the following controls acts as a significant barrier to successfully exploiting a CWE-334: Small Space of Random Values vulnerability and therefore downgrades the severity of this particular CVE from Moderate to Low. Access to the platform is granted only after successful hard token-based multi-factor authentication (MFA) and is governed by least privilege, ensuring only authorized users can execute or modify code. External infrastructure and internal cluster certificates are maintained within a secure environment, and FIPS-validated cryptographic modules are enforced across all compute resources to prevent unauthorized access to intercepted data. The platform also uses trusted, validated name resolution paths to reduce the risk of interception or redirection that could expose or exploit weak random values.

Затронутые пакеты

ПлатформаПакетСостояниеРекомендацияРелиз
Red Hat Enterprise Linux 7avahiOut of support scope
Red Hat Enterprise Linux 8avahiWill not fix
Red Hat OpenShift Container Platform 4rhcosFix deferred
Red Hat Enterprise Linux 9avahiFixedRHSA-2025:743713.05.2025
Red Hat Enterprise Linux 9avahiFixedRHSA-2025:743713.05.2025

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Дополнительная информация

Статус:

Moderate
Дефект:
CWE-334
https://bugzilla.redhat.com/show_bug.cgi?id=2326429avahi: Avahi Wide-Area DNS Predictable Transaction IDs

5.3 Medium

CVSS3

Связанные уязвимости

CVSS3: 5.3
ubuntu
7 месяцев назад

A flaw was found in the Avahi-daemon, where it initializes DNS transaction IDs randomly only once at startup, incrementing them sequentially after that. This predictable behavior facilitates DNS spoofing attacks, allowing attackers to guess transaction IDs.

CVSS3: 5.3
nvd
7 месяцев назад

A flaw was found in the Avahi-daemon, where it initializes DNS transaction IDs randomly only once at startup, incrementing them sequentially after that. This predictable behavior facilitates DNS spoofing attacks, allowing attackers to guess transaction IDs.

CVSS3: 5.3
msrc
4 месяца назад

Описание отсутствует

CVSS3: 5.3
debian
7 месяцев назад

A flaw was found in the Avahi-daemon, where it initializes DNS transac ...

suse-cvrf
6 месяцев назад

Security update for avahi

5.3 Medium

CVSS3