Mozilla Firefox 39 nsTArray_Impl memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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8.7$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Mozilla Firefox 39. This affects the function nsTArray_Impl. Performing a manipulation results in memory corruption. This vulnerability is cataloged as CVE-2015-4489. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Mozilla Firefox 39 (Web Browser). This affects the function nsTArray_Impl. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was shared 08/11/2015 as MFSA 2015-90 as confirmed security advisory (Website). It is possible to read the advisory at mozilla.org. This vulnerability is uniquely identified as CVE-2015-4489 since 06/10/2015. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/22/2024).

The vulnerability scanner Nessus provides a plugin with the ID 85336 (CentOS 5 / 6 / 7 : firefox (CESA-2015:1586)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CentOS Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 175574 (Debian Security Update for icedove (DSA 3410-1)).

Upgrading to version 40 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (105525), Tenable (85336), SecurityFocus (BID 76304†) and Vulnerability Center (SBV-51927†). The entries VDB-76999, VDB-77001, VDB-77075 and VDB-77077 are related to this item. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 8.7

VulDB Base Score: 10.0
VulDB Temp Score: 8.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 85336
Nessus Name: CentOS 5 / 6 / 7 : firefox (CESA-2015:1586)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 703333
OpenVAS Name: Debian Security Advisory DSA 3333-1 (iceweasel - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Firefox 40

Timelineinfo

06/10/2015 🔍
08/11/2015 +62 days 🔍
08/11/2015 +0 days 🔍
08/11/2015 +0 days 🔍
08/12/2015 +1 days 🔍
08/13/2015 +1 days 🔍
08/15/2015 +2 days 🔍
10/22/2024 +3356 days 🔍

Sourcesinfo

Vendor: mozilla.org
Product: mozilla.org

Advisory: MFSA 2015-90
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-4489 (🔍)
GCVE (CVE): GCVE-0-2015-4489
GCVE (VulDB): GCVE-100-77079

OVAL: 🔍

X-Force: 105525 - Mozilla Firefox nsTArray_Impl code execution
SecurityFocus: 76304
SecurityTracker: 1033247
Vulnerability Center: 51927 - Mozilla Firefox <40, Firefox ESR 38.2, Firefox OS <2.2 Unspecified Remote Vulnerability in nsTArray_Impl, Medium

See also: 🔍

Entryinfo

Created: 08/13/2015 11:13
Updated: 10/22/2024 22:28
Changes: 08/13/2015 11:13 (71), 10/05/2017 18:28 (3), 06/09/2022 12:59 (3), 06/09/2022 13:07 (1), 10/22/2024 22:28 (15)
Complete: 🔍
Cache ID: 216:58F:103

Be aware that VulDB is the high quality source for vulnerability data.

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