USN-5273-1

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USN-5273-1

Summary: rpm vulnerabilities

Details: Demi M. Obenour discovered that RPM Package Manager incorrectly handled certain files. An attacker could possibly use this issue to corrupt the database and cause a denial of service. (CVE-2021-3421, CVE-2021-20271) Demi M. Obenour discovered that RPM Package Manager incorrectly handled memory when processing certain data from the database. An attacker could possibly use this issue to cause a denial of service. This issue only affects Ubuntu 18.04 ESM and Ubuntu 20.04 ESM. (CVE-2021-20266)

References: https://ubuntu.com/security/notices/USN-5273-1, https://ubuntu.com/security/CVE-2021-3421, https://ubuntu.com/security/CVE-2021-20266, https://ubuntu.com/security/CVE-2021-20271