Upstream information

CVE-2022-47630 at MITRE


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
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