CVE-2024-47661
AMD Display Integer Overflow Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid overflow from uint32_t to uint8_t [WHAT & HOW] dmub_rb_cmd's ramping_boundary has size of uint8_t and it is assigned 0xFFFF. Fix it by changing it to uint8_t with value of 0xFF. This fixes 2 INTEGER_OVERFLOW issues reported by Coverity.
INFO
Published Date :
Oct. 9, 2024, 3:15 p.m.
Last Modified :
Oct. 15, 2024, 4:03 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-47661.
| URL | Resource |
|---|---|
| https://git.kernel.org/stable/c/30d1b783b6eeaf49d311a072c70d618d993d01ec | Patch |
| https://git.kernel.org/stable/c/d6b54900c564e35989cf6813e4071504fa0a90e0 | Patch |
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-2024-47661 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-47661 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. 15, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://git.kernel.org/stable/c/30d1b783b6eeaf49d311a072c70d618d993d01ec No Types Assigned https://git.kernel.org/stable/c/30d1b783b6eeaf49d311a072c70d618d993d01ec Patch Changed Reference Type https://git.kernel.org/stable/c/d6b54900c564e35989cf6813e4071504fa0a90e0 No Types Assigned https://git.kernel.org/stable/c/d6b54900c564e35989cf6813e4071504fa0a90e0 Patch Added CWE NIST CWE-190 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 6.10.9 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Oct. 09, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid overflow from uint32_t to uint8_t [WHAT & HOW] dmub_rb_cmd's ramping_boundary has size of uint8_t and it is assigned 0xFFFF. Fix it by changing it to uint8_t with value of 0xFF. This fixes 2 INTEGER_OVERFLOW issues reported by Coverity. Added Reference kernel.org https://git.kernel.org/stable/c/30d1b783b6eeaf49d311a072c70d618d993d01ec [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/d6b54900c564e35989cf6813e4071504fa0a90e0 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-47661 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-2024-47661
weaknesses.