========================================================================== Ubuntu Security Notice USN-4460-1 August 17, 2020
libonig vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 14.04 ESM Summary: Several security issues were fixed in Oniguruma. Software Description: - libonig: regular expressions library Details: It was discovered that Oniguruma incorrectly handled certain regular expressions. An attacker could possibly use this issue to cause a denial of service, obtain sensitive information or other unspecified impact. (CVE-2019-16163, CVE-2019-19012, CVE-2019-19204, CVE-2019-19246) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 ESM: libonig2 5.9.1-1ubuntu1.1+esm2 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/4460-1 CVE-2019-16163, CVE-2019-19012, CVE-2019-19204, CVE-2019-19246
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