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Ubuntu 22.04: Snowflake Important Denial of Service Advisories USN-7966-1

Several security issues were fixed in Snowflake.. ========================================================================== Ubuntu Security Notice USN-7966-1 January 19, 2026 snowflake vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 22.04 LTS Summary: Several security issues were fixed in Snowflake. Software Description: - snowflake: Cloud-based data platform. Details: It was discovered that Pion DTLS, vendored in Snowflake, did not impose a limit on the amount of data that was buffered during the handshake. An attacker could possibly use the issue to cause a denial of service. (CVE-2022-29189) It was discovered that Pion DTLS, vendored in Snowflake, did not prevent the fragmentBuffer from processing zero length fragments. An attacker could possibly use the issue to cause a denial of service. (CVE-2022-29190) It was discovered that Pion DTLS, vendored in Snowflake, did not require CertificateVerify when Client Cert was sent. An attacker could possibly use the issue to cause a denial of service. (CVE-2022-29222) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS snowflake-client 1.1.0-2ubuntu0.1+esm2 Available with Ubuntu Pro snowflake-proxy 1.1.0-2ubuntu0.1+esm2 Available with Ubuntu Pro In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-7966-1 CVE-2022-29189, CVE-2022-29190, CVE-2022-29222 . Several security issues in Snowflake on Ubuntu addressed. Update to avoid possible denial of service attacks.. Ubuntu 22.04 LTS, Snowflake, Denial of Service, Security Issues, Data Platform. . Severity: Important. LinuxSecurity.com Team

Jan 19, 2026 •Important Ubuntu