SB2025032669 - Splunk Enterprise update for third-party components

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Resource exhaustion (CVE-ID: CVE-2024-3651)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources within the idna.encode() function. A remote attacker can pass an overly long domain name to the application and perform a denial of service (DoS) attack.

2) Command Injection (CVE-ID: CVE-2024-6923)

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to insufficient validation of newlines for email headers when serializing an email message. A remote attacker can inject arbitrary headers into serialized email messages.

Remediation

Install update from vendor's website.

References

• https://advisory.splunk.com/advisories/SVD-2025-0308