CVE-2012-5133 - Use After Free

Severity

75%

Complexity

99%

Confidentiality

106%

Use-after-free vulnerability in Google Chrome before 23.0.1271.91 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to SVG filters.

Use-after-free vulnerability in Google Chrome before 23.0.1271.91 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to SVG filters.

CVSS 2.0 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P).

Demo Examples

Use After Free

CWE-416

The following example demonstrates the weakness.


               
}
free(buf3R2);

Use After Free

CWE-416

The following code illustrates a use after free error:


               
}
free(ptr);
logError("operation aborted before commit", ptr);

When an error occurs, the pointer is immediately freed. However, this pointer is later incorrectly used in the logError function.

Overview

First reported 12 years ago

2012-11-28 01:55:00

Last updated 6 years ago

2018-10-30 16:27:00

Affected Software

OpenSUSE 12.1

12.1

OpenSUSE 12.2

12.2

Google Chrome 23.0.1271.0

23.0.1271.0

Google Chrome 23.0.1271.1

23.0.1271.1

Google Chrome 23.0.1271.2

23.0.1271.2

Google Chrome 23.0.1271.3

23.0.1271.3

Google Chrome 23.0.1271.4

23.0.1271.4

Google Chrome 23.0.1271.5

23.0.1271.5

Google Chrome 23.0.1271.6

23.0.1271.6

Google Chrome 23.0.1271.7

23.0.1271.7

Google Chrome 23.0.1271.8

23.0.1271.8

Google Chrome 23.0.1271.9

23.0.1271.9

Google Chrome 23.0.1271.10

23.0.1271.10

Google Chrome 23.0.1271.11

23.0.1271.11

Google Chrome 23.0.1271.12

23.0.1271.12

Google Chrome 23.0.1271.13

23.0.1271.13

Google Chrome 23.0.1271.14

23.0.1271.14

Google Chrome 23.0.1271.15

23.0.1271.15

Google Chrome 23.0.1271.16

23.0.1271.16

Google Chrome 23.0.1271.17

23.0.1271.17

Google Chrome 23.0.1271.18

23.0.1271.18

Google Chrome 23.0.1271.19

23.0.1271.19

Google Chrome 23.0.1271.20

23.0.1271.20

Google Chrome 23.0.1271.21

23.0.1271.21

Google Chrome 23.0.1271.22

23.0.1271.22

Google Chrome 23.0.1271.23

23.0.1271.23

Google Chrome 23.0.1271.24

23.0.1271.24

Google Chrome 23.0.1271.26

23.0.1271.26

Google Chrome 23.0.1271.30

23.0.1271.30

Google Chrome 23.0.1271.31

23.0.1271.31

Google Chrome 23.0.1271.32

23.0.1271.32

Google Chrome 23.0.1271.33

23.0.1271.33

Google Chrome 23.0.1271.35

23.0.1271.35

Google Chrome 23.0.1271.36

23.0.1271.36

Google Chrome 23.0.1271.37

23.0.1271.37

Google Chrome 23.0.1271.38

23.0.1271.38

Google Chrome 23.0.1271.39

23.0.1271.39

Google Chrome 23.0.1271.40

23.0.1271.40

Google Chrome 23.0.1271.41

23.0.1271.41

Google Chrome 23.0.1271.44

23.0.1271.44

Google Chrome 23.0.1271.45

23.0.1271.45

Google Chrome 23.0.1271.46

23.0.1271.46

Google Chrome 23.0.1271.49

23.0.1271.49

Google Chrome 23.0.1271.50

23.0.1271.50

Google Chrome 23.0.1271.51

23.0.1271.51

Google Chrome 23.0.1271.52

23.0.1271.52

Google Chrome 23.0.1271.53

23.0.1271.53

Google Chrome 23.0.1271.54

23.0.1271.54

Google Chrome 23.0.1271.55

23.0.1271.55

Google Chrome 23.0.1271.56

23.0.1271.56

Google Chrome 23.0.1271.57

23.0.1271.57

Google Chrome 23.0.1271.58

23.0.1271.58

Google Chrome 23.0.1271.59

23.0.1271.59

Google Chrome 23.0.1271.60

23.0.1271.60

Google Chrome 23.0.1271.61

23.0.1271.61

Google Chrome 23.0.1271.62

23.0.1271.62

Google Chrome 23.0.1271.64

23.0.1271.64

Google Chrome 23.0.1271.83

23.0.1271.83

Google Chrome 23.0.1271.84

23.0.1271.84

Google Chrome 23.0.1271.85

23.0.1271.85

Google Chrome 23.0.1271.86

23.0.1271.86

Google Chrome 23.0.1271.87

23.0.1271.87

Google Chrome 23.0.1271.88

23.0.1271.88

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