Mozilla SeaMonkey up to 1.1.7 nsbmpdecoder.cpp information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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8.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Mozilla SeaMonkey up to 1.1.7. It has been classified as problematic. Impacted is an unknown function in the library modules/libpr0n/decoders/bmp/nsbmpdecoder.cpp. This manipulation causes information disclosure. The identification of this vulnerability is CVE-2008-0420. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical was found in Mozilla SeaMonkey up to 1.1.7 (Web Browser). Affected by this vulnerability is an unknown code block in the library modules/libpr0n/decoders/bmp/nsbmpdecoder.cpp. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

modules/libpr0n/decoders/bmp/nsBMPDecoder.cpp in Mozilla Firefox before 2.0.0.12, Thunderbird before 2.0.0.12, and SeaMonkey before 1.1.8 does not properly perform certain calculations related to the mColors table, which allows remote attackers to read portions of memory uninitialized via a crafted 8-bit bitmap (BMP) file that triggers an out-of-bounds read within the heap, as demonstrated using a CANVAS element; or cause a denial of service (application crash) via a crafted 8-bit bitmap file that triggers an out-of-bounds read. NOTE: the initial public reports stated that this affected Firefox in Ubuntu 6.06 through 7.10.

The bug was discovered 02/08/2008. The weakness was shared 02/11/2008 by Gynvael Coldwind with Hispasec (Website). The advisory is shared at redhat.com. This vulnerability is known as CVE-2008-0420 since 01/23/2008. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 30220 (CentOS 4 / 5 : firefox (CESA-2008:0103)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CentOS Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 119103 (Red Hat Update for Firefox (RHSA-2008:0103)).

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (40603), Tenable (30220), SecurityFocus (BID 27826†), OSVDB (42057†) and Secunia (SA28758†). The entries VDB-3567, VDB-3585, VDB-3584 and VDB-3588 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 8.8

VulDB Base Score: 9.8
VulDB Temp Score: 8.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 30220
Nessus Name: CentOS 4 / 5 : firefox (CESA-2008:0103)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 60456
OpenVAS Name: FreeBSD Ports: firefox
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/23/2008 🔍
02/08/2008 +16 days 🔍
02/09/2008 +1 days 🔍
02/11/2008 +2 days 🔍
02/11/2008 +0 days 🔍
02/11/2008 +0 days 🔍
02/16/2008 +5 days 🔍
02/16/2008 +0 days 🔍
02/17/2008 +1 days 🔍
02/19/2008 +2 days 🔍
03/16/2015 +2582 days 🔍
08/05/2019 +1603 days 🔍

Sourcesinfo

Vendor: mozilla.org

Advisory: redhat.com
Researcher: Gynvael Coldwind
Organization: Hispasec
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2008-0420 (🔍)
GCVE (CVE): GCVE-0-2008-0420
GCVE (VulDB): GCVE-100-40969

OVAL: 🔍

X-Force: 40603
SecurityFocus: 27826 - Multiple Web Browser BMP Partial Palette Information Disclosure and Denial Of Service Vulnerability
Secunia: 28758
OSVDB: 42057 - CVE-2008-0420 - Multiple Web Browsers - Muliple Issues
SecurityTracker: 1019434
Vulnerability Center: 17629 - Firefox and Opera Web Browsers BMP Partial Palette Information Disclosure and DoS Vulnerabilities, Medium
Vupen: ADV-2008-0627

See also: 🔍

Entryinfo

Created: 03/16/2015 13:43
Updated: 08/05/2019 07:18
Changes: 03/16/2015 13:43 (75), 08/05/2019 07:18 (13)
Complete: 🔍
Cache ID: 216:ECC:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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