CVE-2024-3855
Mozilla Firefox Out-of-Bounds Read Vulnerability
Description
In certain cases the JIT incorrectly optimized MSubstr operations, which led to out-of-bounds reads. This vulnerability affects Firefox < 125.
INFO
Published Date :
April 16, 2024, 4:15 p.m.
Last Modified :
Nov. 12, 2024, 7:35 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2024-3855 has a 3 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-2024-3855.
| URL | Resource |
|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1885828 | |
| https://www.mozilla.org/security/advisories/mfsa2024-18/ |
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 Shell Swift JavaScript Python C
None
Dockerfile Shell Swift JavaScript Python C
A JavaScript Engine Fuzzer
C Swift Shell Dockerfile JavaScript Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-3855 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-3855 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.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Nov. 12, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-125 Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Received by [email protected]
Apr. 16, 2024
Action Type Old Value New Value Added Description In certain cases the JIT incorrectly optimized MSubstr operations, which led to out-of-bounds reads. This vulnerability affects Firefox < 125. Added Reference Mozilla Corporation https://bugzilla.mozilla.org/show_bug.cgi?id=1885828 [No types assigned] Added Reference Mozilla Corporation https://www.mozilla.org/security/advisories/mfsa2024-18/ [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-2024-3855 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-2024-3855
weaknesses.