CVE-2024-3447
QEMU SDHCI Heap Buffer Overflow Denial of Service
Description
A heap-based buffer overflow was found in the SDHCI device emulation of QEMU. The bug is triggered when both `s->data_count` and the size of `s->fifo_buffer` are set to 0x200, leading to an out-of-bound access. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.
INFO
Published Date :
Nov. 14, 2024, 12:15 p.m.
Last Modified :
Nov. 15, 2024, 1:58 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
4.0
Exploitability Score :
1.5
Affected Products
The following products are affected by CVE-2024-3447
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.
No affected product recoded yet
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-2024-3447.
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-2024-3447 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-3447 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 Received by [email protected]
Nov. 14, 2024
Action Type Old Value New Value Added Description A heap-based buffer overflow was found in the SDHCI device emulation of QEMU. The bug is triggered when both `s->data_count` and the size of `s->fifo_buffer` are set to 0x200, leading to an out-of-bound access. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition. Added Reference Fedora Project https://access.redhat.com/security/cve/CVE-2024-3447 [No types assigned] Added Reference Fedora Project https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58813 [No types assigned] Added Reference Fedora Project https://bugzilla.redhat.com/show_bug.cgi?id=2274123 [No types assigned] Added Reference Fedora Project https://patchew.org/QEMU/[email protected]/ [No types assigned] Added CWE Fedora Project CWE-122 Added CVSS V3.1 Fedora Project AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-3447 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-2024-3447
weaknesses.