========================================================================== Ubuntu Security Notice USN-7777-1 September 25, 2025
pcre2 vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 25.04 Summary: PCRE2 could be made to expose sensitive information. Software Description: - pcre2: New Perl Compatible Regular Expression Library Details: It was discovered that PCRE2 incorrectly handled the Scan SubString verb. An attacker could possibly use this issue to cause applications using PCRE2 to expose sensitive information. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 25.04 libpcre2-16-0 10.45-1ubuntu0.1 libpcre2-32-0 10.45-1ubuntu0.1 libpcre2-8-0 10.45-1ubuntu0.1 libpcre2-posix3 10.45-1ubuntu0.1 pcre2-utils 10.45-1ubuntu0.1 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-7777-1 CVE-2025-58050 Package Information: https://launchpad.net/ubuntu/+source/pcre2/10.45-1ubuntu0.1
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