CVE-2022-48739
Linux Kernel Out-of-Bounds Memory Access in ASoC HDMI-Codec
Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: hdmi-codec: Fix OOB memory accesses Correct size of iec_status array by changing it to the size of status array of the struct snd_aes_iec958. This fixes out-of-bounds slab read accesses made by memcpy() of the hdmi-codec driver. This problem is reported by KASAN.
INFO
Published Date :
June 20, 2024, 12:15 p.m.
Last Modified :
Jan. 6, 2025, 9:30 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
5.2
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2022-48739 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2022-48739.
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).
None
Dockerfile HCL
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-48739 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-48739 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]
Jan. 06, 2025
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H Added CWE NIST CWE-125 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.15.22 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 5.16.8 *cpe:2.3:o:linux:linux_kernel:5.17:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.17:rc2:*:*:*:*:*:* Changed Reference Type https://git.kernel.org/stable/c/06feec6005c9d9500cd286ec440aabf8b2ddd94d No Types Assigned https://git.kernel.org/stable/c/06feec6005c9d9500cd286ec440aabf8b2ddd94d Patch Changed Reference Type https://git.kernel.org/stable/c/06feec6005c9d9500cd286ec440aabf8b2ddd94d No Types Assigned https://git.kernel.org/stable/c/06feec6005c9d9500cd286ec440aabf8b2ddd94d Patch Changed Reference Type https://git.kernel.org/stable/c/10007bd96b6c4c3cfaea9e76c311b06a07a5e260 No Types Assigned https://git.kernel.org/stable/c/10007bd96b6c4c3cfaea9e76c311b06a07a5e260 Patch Changed Reference Type https://git.kernel.org/stable/c/10007bd96b6c4c3cfaea9e76c311b06a07a5e260 No Types Assigned https://git.kernel.org/stable/c/10007bd96b6c4c3cfaea9e76c311b06a07a5e260 Patch Changed Reference Type https://git.kernel.org/stable/c/1552e66be325a21d7eff49f46013fb402165a0ac No Types Assigned https://git.kernel.org/stable/c/1552e66be325a21d7eff49f46013fb402165a0ac Patch Changed Reference Type https://git.kernel.org/stable/c/1552e66be325a21d7eff49f46013fb402165a0ac No Types Assigned https://git.kernel.org/stable/c/1552e66be325a21d7eff49f46013fb402165a0ac Patch -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/06feec6005c9d9500cd286ec440aabf8b2ddd94d Added Reference https://git.kernel.org/stable/c/10007bd96b6c4c3cfaea9e76c311b06a07a5e260 Added Reference https://git.kernel.org/stable/c/1552e66be325a21d7eff49f46013fb402165a0ac -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 20, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: ASoC: hdmi-codec: Fix OOB memory accesses Correct size of iec_status array by changing it to the size of status array of the struct snd_aes_iec958. This fixes out-of-bounds slab read accesses made by memcpy() of the hdmi-codec driver. This problem is reported by KASAN. Added Reference kernel.org https://git.kernel.org/stable/c/10007bd96b6c4c3cfaea9e76c311b06a07a5e260 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/1552e66be325a21d7eff49f46013fb402165a0ac [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/06feec6005c9d9500cd286ec440aabf8b2ddd94d [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-2022-48739 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-2022-48739
weaknesses.