Vulnerability Details : CVE-2012-5126

Use-after-free vulnerability in Google Chrome before 23.0.1271.64 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to the handling of plug-in placeholders.
Published 2012-11-07 11:43:16
Updated 2025-04-11 00:51:22
Source Chrome
View at NVD,   CVE.org
Vulnerability category: Memory CorruptionDenial of service

Products affected by CVE-2012-5126

Exploit prediction scoring system (EPSS) score for CVE-2012-5126

EPSS FAQ
1.38%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 79 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2012-5126

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.5
 HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
 NIST

CWE ids for CVE-2012-5126

  • The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2012-5126

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