6.5
MEDIUM CVSS 3.1
CVE-2025-3608
Firefox NSHttpTransaction Memory Corruption Vulnerability
Description

A race condition existed in nsHttpTransaction that could have been exploited to cause memory corruption, potentially leading to an exploitable condition. This vulnerability affects Firefox < 137.0.2.

INFO

Published Date :

April 15, 2025, 1:15 p.m.

Last Modified :

May 21, 2025, 7:48 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2025-3608 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 Mozilla firefox
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM 134c704f-9b21-4f2e-91b3-4a467353bcc0
Solution
Update the affected software to a patched version to prevent memory corruption.
  • Update Firefox to version 137.0.2 or later.
  • Apply any available security patches promptly.
  • Review system logs for signs of exploitation.
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-2025-3608.

URL Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1951554 Permissions Required
https://www.cve.org/CVERecord?id=CVE-2025-3608 Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2025-25/ Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-3608 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-2025-3608 weaknesses.

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-2025-3608 vulnerability anywhere in the article.

  • TheCyberThrone
CISA adds Microsoft and Apple vulnerabilities to KEV Catalog

The Cybersecurity and Infrastructure Security Agency (CISA) has added three newly exploited vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, signaling active exploitation in the w ... Read more

Published Date: Apr 18, 2025 (4 months, 2 weeks ago)
  • TheCyberThrone
CVE-2025-24054 Critical NTLM Hash Flaw

CVE-2025-24054 is a high-severity NTLM authentication vulnerability that allows attackers to leak NTLMv2-SSP (Security Support Provider) hashes through spoofing techniques. The exploitation relies on ... Read more

Published Date: Apr 17, 2025 (4 months, 2 weeks ago)
  • Cyber Security News
Firefox High-Severity Vulnerability Leads to Memory Corruption – Update Now!

Mozilla released an important security update for Firefox, addressing a high-severity vulnerability that could lead to exploitable memory corruption. The patch fixes a race condition in the browser’s ... Read more

Published Date: Apr 16, 2025 (4 months, 2 weeks ago)

The following table lists the changes that have been made to the CVE-2025-3608 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]

    May. 21, 2025

    Action Type Old Value New Value
    Added CPE Configuration OR *cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* versions up to (excluding) 137.0.2
    Added Reference Type Mozilla Corporation: https://bugzilla.mozilla.org/show_bug.cgi?id=1951554 Types: Permissions Required
    Added Reference Type Mozilla Corporation: https://www.cve.org/CVERecord?id=CVE-2025-3608 Types: Third Party Advisory
    Added Reference Type Mozilla Corporation: https://www.mozilla.org/security/advisories/mfsa2025-25/ Types: Vendor Advisory
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Apr. 18, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Apr. 17, 2025

    Action Type Old Value New Value
    Added CWE CWE-362
  • New CVE Received by [email protected]

    Apr. 15, 2025

    Action Type Old Value New Value
    Added Description A race condition existed in nsHttpTransaction that could have been exploited to cause memory corruption, potentially leading to an exploitable condition. This vulnerability affects Firefox < 137.0.2.
    Added Reference https://bugzilla.mozilla.org/show_bug.cgi?id=1951554
    Added Reference https://www.cve.org/CVERecord?id=CVE-2025-3608
    Added Reference https://www.mozilla.org/security/advisories/mfsa2025-25/
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.
Vulnerability Scoring Details
Base CVSS Score: 6.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact