[USN-5088-1] EDK II vulnerabilities

Severity Medium

Affected Packages 9

CVEs 4

Several security issues were fixed in EDK II.

It was discovered that EDK II incorrectly handled input validation in
MdeModulePkg. A local user could possibly use this issue to cause EDK II to
crash, resulting in a denial of service, obtain sensitive information or
execute arbitrary code. (CVE-2019-11098)

Paul Kehrer discovered that OpenSSL used in EDK II incorrectly handled
certain input lengths in EVP functions. An attacker could possibly use this
issue to cause EDK II to crash, resulting in a denial of service.
(CVE-2021-23840)

Ingo Schwarze discovered that OpenSSL used in EDK II incorrectly handled
certain ASN.1 strings. An attacker could use this issue to cause EDK II to
crash, resulting in a denial of service, or possibly obtain sensitive
information. (CVE-2021-3712)

It was discovered that EDK II incorrectly decoded certain strings. A remote
attacker could use this issue to cause EDK II to crash, resulting in a
denial of service, or possibly execute arbitrary code. (CVE-2021-38575)

Package	Affected Version
pkg:deb/ubuntu/qemu-efi?distro=hirsute	< 2020.11-4ubuntu0.1
pkg:deb/ubuntu/qemu-efi?distro=focal	< 0~20191122.bd85bf54-2ubuntu3.3
pkg:deb/ubuntu/qemu-efi-arm?distro=hirsute	< 2020.11-4ubuntu0.1
pkg:deb/ubuntu/qemu-efi-arm?distro=focal	< 0~20191122.bd85bf54-2ubuntu3.3
pkg:deb/ubuntu/qemu-efi-aarch64?distro=hirsute	< 2020.11-4ubuntu0.1
pkg:deb/ubuntu/qemu-efi-aarch64?distro=focal	< 0~20191122.bd85bf54-2ubuntu3.3
pkg:deb/ubuntu/ovmf?distro=hirsute	< 2020.11-4ubuntu0.1
pkg:deb/ubuntu/ovmf?distro=focal	< 0~20191122.bd85bf54-2ubuntu3.3
pkg:deb/ubuntu/ovmf-ia32?distro=hirsute	< 2020.11-4ubuntu0.1

ID

USN-5088-1

Severity

medium

URL

https://ubuntu.com/security/notices/USN-5088-1

Published

2021-09-23T11:39:45
(3 years ago)

Modified

2021-09-23T11:39:45
(3 years ago)

Other Advisories

Type	Package URL	Namespace	Name / Product	Version	Distribution / Platform
Affected	pkg:deb/ubuntu/qemu-efi?distro=hirsute	ubuntu	qemu-efi	< 2020.11-4ubuntu0.1	hirsute
Affected	pkg:deb/ubuntu/qemu-efi?distro=focal	ubuntu	qemu-efi	< 0~20191122.bd85bf54-2ubuntu3.3	focal
Affected	pkg:deb/ubuntu/qemu-efi-arm?distro=hirsute	ubuntu	qemu-efi-arm	< 2020.11-4ubuntu0.1	hirsute
Affected	pkg:deb/ubuntu/qemu-efi-arm?distro=focal	ubuntu	qemu-efi-arm	< 0~20191122.bd85bf54-2ubuntu3.3	focal
Affected	pkg:deb/ubuntu/qemu-efi-aarch64?distro=hirsute	ubuntu	qemu-efi-aarch64	< 2020.11-4ubuntu0.1	hirsute
Affected	pkg:deb/ubuntu/qemu-efi-aarch64?distro=focal	ubuntu	qemu-efi-aarch64	< 0~20191122.bd85bf54-2ubuntu3.3	focal
Affected	pkg:deb/ubuntu/ovmf?distro=hirsute	ubuntu	ovmf	< 2020.11-4ubuntu0.1	hirsute
Affected	pkg:deb/ubuntu/ovmf?distro=focal	ubuntu	ovmf	< 0~20191122.bd85bf54-2ubuntu3.3	focal
Affected	pkg:deb/ubuntu/ovmf-ia32?distro=hirsute	ubuntu	ovmf-ia32	< 2020.11-4ubuntu0.1	hirsute

# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	Exploits	PoC	Pubblication Date	Modification Date
# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	PoC	Pubblication Date	Modification Date