CVE-2022-47630 Common Vulnerabilities and Exposures

Upstream information

CVE-2022-47630 at MITRE

Description

Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having important severity.

CVSS v3 Scores
	National Vulnerability Database
Base Score	7.4
Vector	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H
Attack Vector	Network
Attack Complexity	High
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality Impact	High
Integrity Impact	None
Availability Impact	High
CVSSv3 Version	3.1

No SUSE Bugzilla entries cross referenced.

No SUSE Security Announcements cross referenced.

List of released packages

Product(s)	Fixed package version(s)	References
openSUSE Tumbleweed	`arm-trusted-firmware >= 2.8.6-1.1` `arm-trusted-firmware-tools >= 2.8.6-1.1`	Patchnames: openSUSE Tumbleweed GA arm-trusted-firmware-2.8.6-1.1

SUSE Timeline for this CVE

CVE page created: Mon Jan 16 17:24:25 2023
CVE page last modified: Sat Aug 26 09:53:53 2023