7.1
HIGH
CVE-2024-50247
"Linux Kernel NTFS3 LZNT Chunk Overflow"
Description

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Check if more than chunk-size bytes are written A incorrectly formatted chunk may decompress into more than LZNT_CHUNK_SIZE bytes and a index out of bounds will occur in s_max_off.

INFO

Published Date :

Nov. 9, 2024, 11:15 a.m.

Last Modified :

Nov. 13, 2024, 5:58 p.m.

Source :

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

Remotely Exploitable :

No

Impact Score :

5.2

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2024-50247 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-2024-50247 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-50247 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]

    Nov. 13, 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:H/A:H
    Changed Reference Type https://git.kernel.org/stable/c/1b6bc5f7212181093b6c5310eea216fc09c721a9 No Types Assigned https://git.kernel.org/stable/c/1b6bc5f7212181093b6c5310eea216fc09c721a9 Patch
    Changed Reference Type https://git.kernel.org/stable/c/4a4727bc582832f354e0d3d49838a401a28ae25e No Types Assigned https://git.kernel.org/stable/c/4a4727bc582832f354e0d3d49838a401a28ae25e Patch
    Changed Reference Type https://git.kernel.org/stable/c/5f21e3e60982cd7353998b4f59f052134fd47d64 No Types Assigned https://git.kernel.org/stable/c/5f21e3e60982cd7353998b4f59f052134fd47d64 Patch
    Changed Reference Type https://git.kernel.org/stable/c/9931122d04c6d431b2c11b5bb7b10f28584067f0 No Types Assigned https://git.kernel.org/stable/c/9931122d04c6d431b2c11b5bb7b10f28584067f0 Patch
    Changed Reference Type https://git.kernel.org/stable/c/e5ae7859008688626b4d2fa6139eeaa08e255053 No Types Assigned https://git.kernel.org/stable/c/e5ae7859008688626b4d2fa6139eeaa08e255053 Patch
    Added CWE NIST CWE-125
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.15.171 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.116 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.60 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.11.7 *cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*
  • CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Nov. 09, 2024

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Check if more than chunk-size bytes are written A incorrectly formatted chunk may decompress into more than LZNT_CHUNK_SIZE bytes and a index out of bounds will occur in s_max_off.
    Added Reference kernel.org https://git.kernel.org/stable/c/e5ae7859008688626b4d2fa6139eeaa08e255053 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/1b6bc5f7212181093b6c5310eea216fc09c721a9 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/5f21e3e60982cd7353998b4f59f052134fd47d64 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/4a4727bc582832f354e0d3d49838a401a28ae25e [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/9931122d04c6d431b2c11b5bb7b10f28584067f0 [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-2024-50247 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-2024-50247 weaknesses.

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