7.8
HIGH
CVE-2024-49969
AMD Display Buffer Overflow
Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix index out of bounds in DCN30 color transformation This commit addresses a potential index out of bounds issue in the `cm3_helper_translate_curve_to_hw_format` function in the DCN30 color management module. The issue could occur when the index 'i' exceeds the number of transfer function points (TRANSFER_FUNC_POINTS). The fix adds a check to ensure 'i' is within bounds before accessing the transfer function points. If 'i' is out of bounds, the function returns false to indicate an error. drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_cm_common.c:180 cm3_helper_translate_curve_to_hw_format() error: buffer overflow 'output_tf->tf_pts.red' 1025 <= s32max drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_cm_common.c:181 cm3_helper_translate_curve_to_hw_format() error: buffer overflow 'output_tf->tf_pts.green' 1025 <= s32max drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_cm_common.c:182 cm3_helper_translate_curve_to_hw_format() error: buffer overflow 'output_tf->tf_pts.blue' 1025 <= s32max

INFO

Published Date :

Oct. 21, 2024, 6:15 p.m.

Last Modified :

Oct. 25, 2024, 8:15 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-2024-49969 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-2024-49969 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-49969 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. 25, 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/0f1e222a4b41d77c442901d166fbdca967af0d86 No Types Assigned https://git.kernel.org/stable/c/0f1e222a4b41d77c442901d166fbdca967af0d86 Patch
    Changed Reference Type https://git.kernel.org/stable/c/578422ddae3d13362b64e77ef9bab98780641631 No Types Assigned https://git.kernel.org/stable/c/578422ddae3d13362b64e77ef9bab98780641631 Patch
    Changed Reference Type https://git.kernel.org/stable/c/7ab69af56a23859b647dee69fa1052c689343621 No Types Assigned https://git.kernel.org/stable/c/7ab69af56a23859b647dee69fa1052c689343621 Patch
    Changed Reference Type https://git.kernel.org/stable/c/929506d5671419cffd8d01e9a7f5eae53682a838 No Types Assigned https://git.kernel.org/stable/c/929506d5671419cffd8d01e9a7f5eae53682a838 Patch
    Changed Reference Type https://git.kernel.org/stable/c/b9d8b94ec7e67f0cae228c054f77b73967c389a3 No Types Assigned https://git.kernel.org/stable/c/b9d8b94ec7e67f0cae228c054f77b73967c389a3 Patch
    Changed Reference Type https://git.kernel.org/stable/c/c13f9c62015c56a938304cef6d507227ea3e0039 No Types Assigned https://git.kernel.org/stable/c/c13f9c62015c56a938304cef6d507227ea3e0039 Patch
    Changed Reference Type https://git.kernel.org/stable/c/d81873f9e715b72d4f8d391c8eb243946f784dfc No Types Assigned https://git.kernel.org/stable/c/d81873f9e715b72d4f8d391c8eb243946f784dfc Patch
    Added CWE NIST CWE-129
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.10.227 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.168 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.113 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.55 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.14 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.11 up to (excluding) 6.11.3
  • CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Oct. 21, 2024

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix index out of bounds in DCN30 color transformation This commit addresses a potential index out of bounds issue in the `cm3_helper_translate_curve_to_hw_format` function in the DCN30 color management module. The issue could occur when the index 'i' exceeds the number of transfer function points (TRANSFER_FUNC_POINTS). The fix adds a check to ensure 'i' is within bounds before accessing the transfer function points. If 'i' is out of bounds, the function returns false to indicate an error. drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_cm_common.c:180 cm3_helper_translate_curve_to_hw_format() error: buffer overflow 'output_tf->tf_pts.red' 1025 <= s32max drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_cm_common.c:181 cm3_helper_translate_curve_to_hw_format() error: buffer overflow 'output_tf->tf_pts.green' 1025 <= s32max drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_cm_common.c:182 cm3_helper_translate_curve_to_hw_format() error: buffer overflow 'output_tf->tf_pts.blue' 1025 <= s32max
    Added Reference kernel.org https://git.kernel.org/stable/c/7ab69af56a23859b647dee69fa1052c689343621 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/c13f9c62015c56a938304cef6d507227ea3e0039 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/0f1e222a4b41d77c442901d166fbdca967af0d86 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/929506d5671419cffd8d01e9a7f5eae53682a838 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/578422ddae3d13362b64e77ef9bab98780641631 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/b9d8b94ec7e67f0cae228c054f77b73967c389a3 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/d81873f9e715b72d4f8d391c8eb243946f784dfc [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-2024-49969 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-2024-49969 weaknesses.

CVSS31 - Vulnerability Scoring System
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