CVE-2024-47697
"RTL2830 Out-of-Bounds Write Vulnerability"
Description
In the Linux kernel, the following vulnerability has been resolved: drivers: media: dvb-frontends/rtl2830: fix an out-of-bounds write error Ensure index in rtl2830_pid_filter does not exceed 31 to prevent out-of-bounds access. dev->filters is a 32-bit value, so set_bit and clear_bit functions should only operate on indices from 0 to 31. If index is 32, it will attempt to access a non-existent 33rd bit, leading to out-of-bounds access. Change the boundary check from index > 32 to index >= 32 to resolve this issue.
INFO
Published Date :
Oct. 21, 2024, 12:15 p.m.
Last Modified :
Nov. 8, 2024, 4:15 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
5.9
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-2024-47697.
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).
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The following list is the news that have been mention
CVE-2024-47697 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-47697 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.
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CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Nov. 08, 2024
Action Type Old Value New Value Added Reference kernel.org https://git.kernel.org/stable/c/8ffbe7d07b8e76193b151107878ddc1ccc94deb5 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/883f794c6e498ae24680aead55c16f66b06cfc30 [No types assigned] -
Initial Analysis by [email protected]
Oct. 23, 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/042b101d7bf70616c4967c286ffa6fcca65babfb No Types Assigned https://git.kernel.org/stable/c/042b101d7bf70616c4967c286ffa6fcca65babfb Patch Changed Reference Type https://git.kernel.org/stable/c/3dba83d3c81de1368d15a39f22df7b53e306052f No Types Assigned https://git.kernel.org/stable/c/3dba83d3c81de1368d15a39f22df7b53e306052f Patch Changed Reference Type https://git.kernel.org/stable/c/46d7ebfe6a75a454a5fa28604f0ef1491f9d8d14 No Types Assigned https://git.kernel.org/stable/c/46d7ebfe6a75a454a5fa28604f0ef1491f9d8d14 Patch Changed Reference Type https://git.kernel.org/stable/c/58f31be7dfbc0c84a6497ad51924949cf64b86a2 No Types Assigned https://git.kernel.org/stable/c/58f31be7dfbc0c84a6497ad51924949cf64b86a2 Patch Changed Reference Type https://git.kernel.org/stable/c/7fd6aae7e53b94f4035b1bfce28b8dfa0d0ae470 No Types Assigned https://git.kernel.org/stable/c/7fd6aae7e53b94f4035b1bfce28b8dfa0d0ae470 Patch Changed Reference Type https://git.kernel.org/stable/c/86d920d2600c3a48efc2775c1666c1017eec6956 No Types Assigned https://git.kernel.org/stable/c/86d920d2600c3a48efc2775c1666c1017eec6956 Patch Changed Reference Type https://git.kernel.org/stable/c/badbd736e6649c4e6d7b4ff7e2b9857acfa9ea94 No Types Assigned https://git.kernel.org/stable/c/badbd736e6649c4e6d7b4ff7e2b9857acfa9ea94 Patch Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.0 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) 6.6.54 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.13 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.11 up to (excluding) 6.11.2 -
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: drivers: media: dvb-frontends/rtl2830: fix an out-of-bounds write error Ensure index in rtl2830_pid_filter does not exceed 31 to prevent out-of-bounds access. dev->filters is a 32-bit value, so set_bit and clear_bit functions should only operate on indices from 0 to 31. If index is 32, it will attempt to access a non-existent 33rd bit, leading to out-of-bounds access. Change the boundary check from index > 32 to index >= 32 to resolve this issue. Added Reference kernel.org https://git.kernel.org/stable/c/badbd736e6649c4e6d7b4ff7e2b9857acfa9ea94 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/86d920d2600c3a48efc2775c1666c1017eec6956 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/3dba83d3c81de1368d15a39f22df7b53e306052f [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/58f31be7dfbc0c84a6497ad51924949cf64b86a2 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/7fd6aae7e53b94f4035b1bfce28b8dfa0d0ae470 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/042b101d7bf70616c4967c286ffa6fcca65babfb [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/46d7ebfe6a75a454a5fa28604f0ef1491f9d8d14 [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-2024-47697 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-2024-47697
weaknesses.