MGASA-2021-0035 - Updated edk2 packages fix multiples security vulnerabilities

Publication date: 17 Jan 2021
URL: https://advisories.mageia.org/MGASA-2021-0035.html
Type: security
Affected Mageia releases: 7
CVE: CVE-2018-12179,
     CVE-2018-12182,
     CVE-2018-12183,
     CVE-2019-0160,
     CVE-2019-0161,
     CVE-2019-14553,
     CVE-2019-14558,
     CVE-2019-14559,
     CVE-2019-14563,
     CVE-2019-14575,
     CVE-2019-14584,
     CVE-2019-14586,
     CVE-2019-14587,
     CVE-2019-14562

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://bugs.mageia.org/show_bug.cgi?id=25939
- https://lists.fedoraproject.org/archives/list/[email protected]fedoraproject.org/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
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12179
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12182
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12183
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0160
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0161
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14553
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14558
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14559
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14563
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14575
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14584
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14586
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14587
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14562

SRPMS:
- 7/core/edk2-20201127stable-1.mga7