jslock.cpp in Mozilla Firefox 3.x before 3.0.2, Firefox 2.x before 2.0.0.18, Thunderbird 2.x before 2.0.0.18, and SeaMonkey 1.x before 1.1.13 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by modifying the window.__proto__.__proto__ object in a way that causes a lock on a non-native object, which triggers an assertion failure related to the OBJ_IS_NATIVE function.
Published 2008-11-13 11:30:01
Updated 2018-11-02 13:47:32
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Input validationExecute codeDenial of service

Threat overview for CVE-2008-5014

Top countries where our scanners detected CVE-2008-5014
Top open port discovered on systems with this issue 5555
IPs affected by CVE-2008-5014 121
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2008-5014!
*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-2008-5014

Probability of exploitation activity in the next 30 days: 11.99%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 95 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2008-5014

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

CWE ids for CVE-2008-5014

  • The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2008-5014

Products affected by CVE-2008-5014

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