Mozilla Firefox up to 1.0.4 Output memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

A vulnerability was found in Mozilla Firefox up to 1.0.4 (Web Browser). It has been rated as problematic. This issue affects an unknown code block of the component Output Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

The browser user interface in Firefox before 1.0.5, Mozilla before 1.7.9, and Netscape 8.0.2 and 7.2 does not properly distinguish between user-generated events and untrusted synthetic events, which makes it easier for remote attackers to perform dangerous actions that normally could only be performed manually by the user.

The weakness was released 07/13/2005 by Omar Khan, Jochen, shutdown and Matthew Mastracci (moz_bug_r_a4) with Secunia as MFSA2005-45 as not defined advisory (Website). The advisory is shared at mozilla.org. The identification of this vulnerability is CVE-2005-2260 since 07/13/2005. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details are unknown but a public exploit is available.

It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 19260 (Fedora Core 3 : firefox-1.0.6-1.1.fc3 (2005-603)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 117890 (CentOS Security Update for Mozilla (CESA-2005:587)).

Upgrading eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at mozilla.org. The best possible mitigation is suggested to be upgrading to the latest version. A possible mitigation has been published 2 months after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (19260). Entries connected to this vulnerability are available at 1323, 1543, 1609 and 1607.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
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CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 19260
Nessus Name: Fedora Core 3 : firefox-1.0.6-1.1.fc3 (2005-603)
Nessus File: 🔍
Nessus Risk: 🔍
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OpenVAS ID: 55121
OpenVAS Name: Debian Security Advisory DSA 779-1 (mozilla-firefox)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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Patch: mozilla.org

Timelineinfo

07/13/2005 🔍
07/13/2005 +0 days 🔍
07/13/2005 +0 days 🔍
07/13/2005 +0 days 🔍
07/13/2005 +0 days 🔍
07/15/2005 +2 days 🔍
07/21/2005 +6 days 🔍
08/26/2005 +36 days 🔍
03/11/2021 +5676 days 🔍

Sourcesinfo

Vendor: mozilla.org
Product: mozilla.org

Advisory: MFSA2005-45
Researcher: Omar Khan, Jochen, shutdown, Matthew Mastracci (moz_bug_r_a4)
Organization: Secunia
Status: Not defined
Confirmation: 🔍

CVE: CVE-2005-2260 (🔍)
OVAL: 🔍

SecurityFocus: 14242 - Mozilla Suite, Firefox And Thunderbird Multiple Vulnerabilities
Secunia: 16059 - Mozilla Multiple Vulnerabilities, Highly Critical
Vupen: ADV-2005-1075

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 07/15/2005 12:08
Updated: 03/11/2021 17:07
Changes: 07/15/2005 12:08 (81), 01/31/2018 09:52 (4), 03/11/2021 17:03 (8), 03/11/2021 17:07 (1)
Complete: 🔍

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