7.8
HIGH
CVE-2024-46814
AMD Display DRM Overrun Vulnerability
Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check msg_id before processing transcation [WHY & HOW] HDCP_MESSAGE_ID_INVALID (-1) is not a valid msg_id nor is it a valid array index, and it needs checking before used. This fixes 4 OVERRUN issues reported by Coverity.

INFO

Published Date :

Sept. 27, 2024, 1:15 p.m.

Last Modified :

Oct. 4, 2024, 5:27 p.m.

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2024-46814 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-46814 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-46814 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Oct. 04, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://git.kernel.org/stable/c/0147505f08220c89b3a9c90eb608191276e263a8 No Types Assigned https://git.kernel.org/stable/c/0147505f08220c89b3a9c90eb608191276e263a8 Patch
    Changed Reference Type https://git.kernel.org/stable/c/6590643c5de74098d27933b7d224d5ac065d7755 No Types Assigned https://git.kernel.org/stable/c/6590643c5de74098d27933b7d224d5ac065d7755 Patch
    Changed Reference Type https://git.kernel.org/stable/c/916083054670060023d3f8a8ace895d710e268f4 No Types Assigned https://git.kernel.org/stable/c/916083054670060023d3f8a8ace895d710e268f4 Patch
    Changed Reference Type https://git.kernel.org/stable/c/cb63090a17d3abb87f132851fa3711281249b7d2 No Types Assigned https://git.kernel.org/stable/c/cb63090a17d3abb87f132851fa3711281249b7d2 Patch
    Changed Reference Type https://git.kernel.org/stable/c/fa71face755e27dc44bc296416ebdf2c67163316 No Types Assigned https://git.kernel.org/stable/c/fa71face755e27dc44bc296416ebdf2c67163316 Patch
    Changed Reference Type https://git.kernel.org/stable/c/fe63daf7b10253b0faaa60c55d6153cd276927aa No Types Assigned https://git.kernel.org/stable/c/fe63daf7b10253b0faaa60c55d6153cd276927aa Patch
    Added CWE NIST CWE-129
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.10.226 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.167 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.109 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.50 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.9
  • CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Sep. 27, 2024

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check msg_id before processing transcation [WHY & HOW] HDCP_MESSAGE_ID_INVALID (-1) is not a valid msg_id nor is it a valid array index, and it needs checking before used. This fixes 4 OVERRUN issues reported by Coverity.
    Added Reference kernel.org https://git.kernel.org/stable/c/916083054670060023d3f8a8ace895d710e268f4 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/fe63daf7b10253b0faaa60c55d6153cd276927aa [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/0147505f08220c89b3a9c90eb608191276e263a8 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/cb63090a17d3abb87f132851fa3711281249b7d2 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/6590643c5de74098d27933b7d224d5ac065d7755 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/fa71face755e27dc44bc296416ebdf2c67163316 [No types assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-46814 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-46814 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability