MGASA-2021-0035

Dashboard / Vulnerabilities / MGASA-2021-0035

MGASA-2021-0035

Summary: Updated edk2 packages fix multiples security vulnerabilities

Details: Improper configuration in system firmware for EDK II may allow unauthenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via local access. (CVE-2018-12179). Insufficient memory write check in SMM service for EDK II may allow an authenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via local access. (CVE-2018-12182). Stack overflow in DxeCore for EDK II may allow an unauthenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via local access. (CVE-2018-12183). Buffer overflow in system firmware for EDK II may allow unauthenticated user to potentially enable escalation of privilege and/or denial of service via network access. (CVE-2019-0160). Stack overflow in XHCI for EDK II may allow an unauthenticated user to potentially enable denial of service via local access. (CVE-2019-0161). Improper authentication in EDK II may allow a privileged user to potentially enable information disclosure via network access. (CVE-2019-14553). Insufficient control flow management in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R) Celeron(R) Processor 4000 & 5000 Series Processors may allow an authenticated user to potentially enable denial of service via adjacent access. (CVE-2019-14558). Uncontrolled resource consumption in EDK II may allow an unauthenticated user to potentially enable denial of service via network access. (CVE-2019-14559). Integer truncation in EDK II may allow an authenticated user to potentially enable escalation of privilege via local access. (CVE-2019-14563). Logic issue in DxeImageVerificationHandler() for EDK II may allow an authenticated user to potentially enable escalation of privilege via local access. (CVE-2019-14575). EDK II incorrectly parsed signed PKCS #7 data. An attacker could use this issue to cause EDK II to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2019-14584). Use after free vulnerability in EDK II may allow an authenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via adjacent access. (CVE-2019-14586). Logic issue EDK II may allow an unauthenticated user to potentially enable denial of service via adjacent access. (CVE-2019-14587). Integer overflow in DxeImageVerificationHandler() EDK II may allow an authenticated user to potentially enable denial of service via local access. (CVE-2019-14562).

References: https://advisories.mageia.org/MGASA-2021-0035.html, https://bugs.mageia.org/show_bug.cgi?id=25939, https://lists.fedoraproject.org/archives/list/[email protected]/thread/TQYVZRFEXSN3KS43AVH4D7QX553EZQYP/, https://access.redhat.com/errata/RHSA-2020:1712, https://usn.ubuntu.com/4349-1/, https://lists.fedoraproject.org/archives/list/[email protected]/thread/A23OH3MXQU7WURSP4PC66EXMG6INYFH6/, https://ubuntu.com/security/notices/USN-4684-1, https://github.com/tianocore/edk2/releases