7.8
HIGH
CVE-2009-2479
Mozilla Firefox Denial of Service Vulnerability
Description

Mozilla Firefox 3.0.x, 3.5, and 3.5.1 on Windows allows remote attackers to cause a denial of service (uncaught exception and application crash) via a long Unicode string argument to the write method. NOTE: this was originally reported as a stack-based buffer overflow. NOTE: on Linux and Mac OS X, a crash resulting from this long string reportedly occurs in an operating-system library, not in Firefox.

INFO

Published Date :

July 16, 2009, 3:30 p.m.

Last Modified :

April 9, 2025, 12:30 a.m.

Remotely Exploitable :

Yes !

Impact Score :

6.9

Exploitability Score :

10.0
Affected Products

The following products are affected by CVE-2009-2479 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

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-2009-2479 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2009-2479 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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://blog.mozilla.com/security/2009/07/19/milw0rm-9158-stack-overflow-crash-not-exploitable-cve-2009-2479/
    Added Reference http://osvdb.org/55931
    Added Reference http://websecurity.com.ua/3338/
    Added Reference http://www.exploit-db.com/exploits/9158
    Added Reference http://www.securityfocus.com/archive/1/505092/100/0/threaded
    Added Reference http://www.securityfocus.com/bid/35707
    Added Reference http://www.securitytracker.com/id?1022580
    Added Reference https://bugzilla.mozilla.org/show_bug.cgi?id=504342
    Added Reference https://bugzilla.mozilla.org/show_bug.cgi?id=504343
    Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/51729
    Added Reference https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00909.html
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Oct. 10, 2018

    Action Type Old Value New Value
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/505092/100/0/threaded [No Types Assigned]
    Added Reference http://www.securityfocus.com/archive/1/505092/100/0/threaded [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 19, 2017

    Action Type Old Value New Value
    Removed Reference http://www.milw0rm.com/exploits/9158 [Exploit]
    Added Reference http://www.exploit-db.com/exploits/9158 [No Types Assigned]
  • CVE Modified by [email protected]

    Aug. 17, 2017

    Action Type Old Value New Value
    Removed Reference http://xforce.iss.net/xforce/xfdb/51729 [No Types Assigned]
    Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/51729 [No Types Assigned]
  • Initial Analysis by [email protected]

    Jul. 16, 2009

    Action Type Old Value New Value
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.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

14.16 }} 3.16%

score

0.93985

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability
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Latest DB Update: Jun. 08, 2025 14:32