Vulnerability Details : CVE-2023-31339

Improper input validation in ARM® Trusted Firmware used in AMD’s Zynq™ UltraScale+™) MPSoC/RFSoC may allow a privileged attacker to perform out of bound reads, potentially resulting in data leakage and denial of service.
Published 2024-08-13 16:56:22
Updated 2024-11-27 15:55:03
Source Advanced Micro Devices Inc.
View at NVD,   CVE.org
Vulnerability category: Denial of service

Products affected by CVE-2023-31339

  • AMD » Trusted Firmware-a
    Versions before (<) 2023.2
    cpe:2.3:o:amd:trusted_firmware-a:*:*:*:*:*:*:*:*
    Matching versions
    When used together with: AMD » Zu11eg » Version: N/A
    When used together with: AMD » Zu15eg » Version: N/A
    When used together with: AMD » Zu17eg » Version: N/A
    When used together with: AMD » Zu19eg » Version: N/A
    When used together with: AMD » Zu1cg » Version: N/A
    When used together with: AMD » Zu1eg » Version: N/A
    When used together with: AMD » Zu21dr » Version: N/A
    When used together with: AMD » Zu25dr » Version: N/A
    When used together with: AMD » Zu27dr » Version: N/A
    When used together with: AMD » Zu28dr » Version: N/A
    When used together with: AMD » Zu29dr » Version: N/A
    When used together with: AMD » Zu2cg » Version: N/A
    When used together with: AMD » Zu2eg » Version: N/A
    When used together with: AMD » Zu39dr » Version: N/A
    When used together with: AMD » Zu3cg » Version: N/A
    When used together with: AMD » Zu3eg » Version: N/A
    When used together with: AMD » Zu3tcg » Version: N/A
    When used together with: AMD » Zu3teg » Version: N/A
    When used together with: AMD » Zu42dr » Version: N/A
    When used together with: AMD » Zu43dr » Version: N/A
    When used together with: AMD » Zu46dr » Version: N/A
    When used together with: AMD » Zu47dr » Version: N/A
    When used together with: AMD » Zu48dr » Version: N/A
    When used together with: AMD » Zu49dr » Version: N/A
    When used together with: AMD » Zu4cg » Version: N/A
    When used together with: AMD » Zu4eg » Version: N/A
    When used together with: AMD » Zu4ev » Version: N/A
    When used together with: AMD » Zu5cg » Version: N/A
    When used together with: AMD » Zu5eg » Version: N/A
    When used together with: AMD » Zu5ev » Version: N/A
    When used together with: AMD » Zu63dr » Version: N/A
    When used together with: AMD » Zu64dr » Version: N/A
    When used together with: AMD » Zu65dr » Version: N/A
    When used together with: AMD » Zu67dr » Version: N/A
    When used together with: AMD » Zu6cg » Version: N/A
    When used together with: AMD » Zu6eg » Version: N/A
    When used together with: AMD » Zu7cg » Version: N/A
    When used together with: AMD » Zu7eg » Version: N/A
    When used together with: AMD » Zu7ev » Version: N/A
    When used together with: AMD » Zu9cg » Version: N/A
    When used together with: AMD » Zu9eg » Version: N/A
  • ARM » Trusted Firmware-a
    Versions before (<) 2.10.1
    cpe:2.3:o:arm:trusted_firmware-a:*:*:*:*:*:*:*:*
    Matching versions
    When used together with: AMD » Zu11eg » Version: N/A
    When used together with: AMD » Zu15eg » Version: N/A
    When used together with: AMD » Zu17eg » Version: N/A
    When used together with: AMD » Zu19eg » Version: N/A
    When used together with: AMD » Zu1cg » Version: N/A
    When used together with: AMD » Zu1eg » Version: N/A
    When used together with: AMD » Zu21dr » Version: N/A
    When used together with: AMD » Zu25dr » Version: N/A
    When used together with: AMD » Zu27dr » Version: N/A
    When used together with: AMD » Zu28dr » Version: N/A
    When used together with: AMD » Zu29dr » Version: N/A
    When used together with: AMD » Zu2cg » Version: N/A
    When used together with: AMD » Zu2eg » Version: N/A
    When used together with: AMD » Zu39dr » Version: N/A
    When used together with: AMD » Zu3cg » Version: N/A
    When used together with: AMD » Zu3eg » Version: N/A
    When used together with: AMD » Zu3tcg » Version: N/A
    When used together with: AMD » Zu3teg » Version: N/A
    When used together with: AMD » Zu42dr » Version: N/A
    When used together with: AMD » Zu43dr » Version: N/A
    When used together with: AMD » Zu46dr » Version: N/A
    When used together with: AMD » Zu47dr » Version: N/A
    When used together with: AMD » Zu48dr » Version: N/A
    When used together with: AMD » Zu49dr » Version: N/A
    When used together with: AMD » Zu4cg » Version: N/A
    When used together with: AMD » Zu4eg » Version: N/A
    When used together with: AMD » Zu4ev » Version: N/A
    When used together with: AMD » Zu5cg » Version: N/A
    When used together with: AMD » Zu5eg » Version: N/A
    When used together with: AMD » Zu5ev » Version: N/A
    When used together with: AMD » Zu63dr » Version: N/A
    When used together with: AMD » Zu64dr » Version: N/A
    When used together with: AMD » Zu65dr » Version: N/A
    When used together with: AMD » Zu67dr » Version: N/A
    When used together with: AMD » Zu6cg » Version: N/A
    When used together with: AMD » Zu6eg » Version: N/A
    When used together with: AMD » Zu7cg » Version: N/A
    When used together with: AMD » Zu7eg » Version: N/A
    When used together with: AMD » Zu7ev » Version: N/A
    When used together with: AMD » Zu9cg » Version: N/A
    When used together with: AMD » Zu9eg » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2023-31339

EPSS FAQ
0.03%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 5 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-31339

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.8
 MEDIUM CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:H
N/A
N/A
 Advanced Micro Devices Inc. 2024-08-13
5.8
 MEDIUM CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:H
0.6
5.2
 NIST 2024-11-27
4.8
 MEDIUM CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:H
0.6
4.2
 Advanced Micro Devices Inc. 2024-08-13

CWE ids for CVE-2023-31339

  • The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
    Assigned by:
    • b58fc414-a1e4-4f92-9d70-1add41838648 (Primary)
    • psirt@amd.com (Secondary)
  • The product reads data past the end, or before the beginning, of the intended buffer.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2023-31339

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