VULNERABILITY

Oracle Linux: CVE-2025-47905: ELSA-2025-8336: varnish:6 security update (IMPORTANT) (Multiple Advisories)

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Oracle Linux: CVE-2025-47905: ELSA-2025-8336: varnish:6 security update (IMPORTANT) (Multiple Advisories)

Severity
9
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:N)
Published
05/13/2025
Created
06/04/2025
Added
06/03/2025
Modified
06/03/2025

Description

Varnish Cache before 7.6.3 and 7.7 before 7.7.1, and Varnish Enterprise before 6.0.13r14, allow client-side desync via HTTP/1 requests, because the product incorrectly permits CRLF to be skipped to delimit chunk boundaries. A vulnerability was found in Varnish Cache. This vulnerability may allow request smuggling attacks, where a malicious actor can craft seemingly legitimate HTTP requests. This issue could result in an unspecified system caching incorrect content that can expose confidential information.

Solution(s)

  • oracle-linux-upgrade-varnish
  • oracle-linux-upgrade-varnish-devel
  • oracle-linux-upgrade-varnish-docs
  • oracle-linux-upgrade-varnish-modules

References

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