Vulnerability Details : CVE-2012-4187

Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 do not properly manage a certain insPos variable, which allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption and assertion failure) via unspecified vectors.
Published 2012-10-10 17:55:03
Updated 2020-08-10 14:59:59
Source MITRE
View at NVD,   CVE.org
Vulnerability category: OverflowMemory CorruptionExecute codeDenial of service

Threat overview for CVE-2012-4187

Top countries where our scanners detected CVE-2012-4187
Top open port discovered on systems with this issue 8200
IPs affected by CVE-2012-4187 341
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2012-4187!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2012-4187

Probability of exploitation activity in the next 30 days: 3.49%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 90 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2012-4187

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
9.3
 HIGH AV:N/AC:M/Au:N/C:C/I:C/A:C
8.6
10.0
 NIST

CWE ids for CVE-2012-4187

References for CVE-2012-4187

Products affected by CVE-2012-4187

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