CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2018-6836

The netmonrec_comment_destroy function in wiretap/netmon.c in Wireshark through 2.4.4 performs a free operation on an uninitialized memory address, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.003

EPSS Ranking 55.4%

CVSS Severity

CVSS v3 Score 9.8

CVSS v2 Score 7.5

References

Products affected by CVE-2018-6836

Wireshark » Wireshark » Version: 0.10.1

cpe:2.3:a:wireshark:wireshark:0.10.1
Wireshark » Wireshark » Version: 0.99.2

cpe:2.3:a:wireshark:wireshark:0.99.2
Wireshark » Wireshark » Version: 0.99.3

cpe:2.3:a:wireshark:wireshark:0.99.3
Wireshark » Wireshark » Version: 0.99.4

cpe:2.3:a:wireshark:wireshark:0.99.4
Wireshark » Wireshark » Version: 0.99.5

cpe:2.3:a:wireshark:wireshark:0.99.5
Wireshark » Wireshark » Version: 0.99.6

cpe:2.3:a:wireshark:wireshark:0.99.6
Wireshark » Wireshark » Version: 0.99.7

cpe:2.3:a:wireshark:wireshark:0.99.7
Wireshark » Wireshark » Version: 0.99.8

cpe:2.3:a:wireshark:wireshark:0.99.8
Wireshark » Wireshark » Version: 1.0.0

cpe:2.3:a:wireshark:wireshark:1.0.0
Wireshark » Wireshark » Version: 1.0.1

cpe:2.3:a:wireshark:wireshark:1.0.1
Wireshark » Wireshark » Version: 1.0.10

cpe:2.3:a:wireshark:wireshark:1.0.10
Wireshark » Wireshark » Version: 1.0.11

cpe:2.3:a:wireshark:wireshark:1.0.11
Wireshark » Wireshark » Version: 1.0.12

cpe:2.3:a:wireshark:wireshark:1.0.12
Wireshark » Wireshark » Version: 1.0.13

cpe:2.3:a:wireshark:wireshark:1.0.13
Wireshark » Wireshark » Version: 1.0.14

cpe:2.3:a:wireshark:wireshark:1.0.14
Wireshark » Wireshark » Version: 1.0.15

cpe:2.3:a:wireshark:wireshark:1.0.15
Wireshark » Wireshark » Version: 1.0.16

cpe:2.3:a:wireshark:wireshark:1.0.16
Wireshark » Wireshark » Version: 1.0.2

cpe:2.3:a:wireshark:wireshark:1.0.2
Wireshark » Wireshark » Version: 1.0.3

cpe:2.3:a:wireshark:wireshark:1.0.3
Wireshark » Wireshark » Version: 1.0.4

cpe:2.3:a:wireshark:wireshark:1.0.4
Wireshark » Wireshark » Version: 1.0.5

cpe:2.3:a:wireshark:wireshark:1.0.5
Wireshark » Wireshark » Version: 1.0.6

cpe:2.3:a:wireshark:wireshark:1.0.6
Wireshark » Wireshark » Version: 1.0.7

cpe:2.3:a:wireshark:wireshark:1.0.7
Wireshark » Wireshark » Version: 1.0.8

cpe:2.3:a:wireshark:wireshark:1.0.8
Wireshark » Wireshark » Version: 1.0.9

cpe:2.3:a:wireshark:wireshark:1.0.9
Wireshark » Wireshark » Version: 1.10

cpe:2.3:a:wireshark:wireshark:1.10
Wireshark » Wireshark » Version: 1.10.0

cpe:2.3:a:wireshark:wireshark:1.10.0
Wireshark » Wireshark » Version: 1.10.1

cpe:2.3:a:wireshark:wireshark:1.10.1
Wireshark » Wireshark » Version: 1.10.10

cpe:2.3:a:wireshark:wireshark:1.10.10
Wireshark » Wireshark » Version: 1.10.11

cpe:2.3:a:wireshark:wireshark:1.10.11
Wireshark » Wireshark » Version: 1.10.12

cpe:2.3:a:wireshark:wireshark:1.10.12
Wireshark » Wireshark » Version: 1.10.13

cpe:2.3:a:wireshark:wireshark:1.10.13
Wireshark » Wireshark » Version: 1.10.14

cpe:2.3:a:wireshark:wireshark:1.10.14
Wireshark » Wireshark » Version: 1.10.2

cpe:2.3:a:wireshark:wireshark:1.10.2
Wireshark » Wireshark » Version: 1.10.3

cpe:2.3:a:wireshark:wireshark:1.10.3
Wireshark » Wireshark » Version: 1.10.4

cpe:2.3:a:wireshark:wireshark:1.10.4
Wireshark » Wireshark » Version: 1.10.5

cpe:2.3:a:wireshark:wireshark:1.10.5
Wireshark » Wireshark » Version: 1.10.6

cpe:2.3:a:wireshark:wireshark:1.10.6
Wireshark » Wireshark » Version: 1.10.7

cpe:2.3:a:wireshark:wireshark:1.10.7
Wireshark » Wireshark » Version: 1.10.8

cpe:2.3:a:wireshark:wireshark:1.10.8
Wireshark » Wireshark » Version: 1.10.9

cpe:2.3:a:wireshark:wireshark:1.10.9
Wireshark » Wireshark » Version: 1.12.0

cpe:2.3:a:wireshark:wireshark:1.12.0
Wireshark » Wireshark » Version: 1.12.1

cpe:2.3:a:wireshark:wireshark:1.12.1
Wireshark » Wireshark » Version: 1.12.10

cpe:2.3:a:wireshark:wireshark:1.12.10
Wireshark » Wireshark » Version: 1.12.11

cpe:2.3:a:wireshark:wireshark:1.12.11
Wireshark » Wireshark » Version: 1.12.12

cpe:2.3:a:wireshark:wireshark:1.12.12
Wireshark » Wireshark » Version: 1.12.13

cpe:2.3:a:wireshark:wireshark:1.12.13
Wireshark » Wireshark » Version: 1.12.2

cpe:2.3:a:wireshark:wireshark:1.12.2
Wireshark » Wireshark » Version: 1.12.3

cpe:2.3:a:wireshark:wireshark:1.12.3
Wireshark » Wireshark » Version: 1.12.4

cpe:2.3:a:wireshark:wireshark:1.12.4
Wireshark » Wireshark » Version: 1.12.5

cpe:2.3:a:wireshark:wireshark:1.12.5
Wireshark » Wireshark » Version: 1.12.6

cpe:2.3:a:wireshark:wireshark:1.12.6
Wireshark » Wireshark » Version: 1.12.7

cpe:2.3:a:wireshark:wireshark:1.12.7
Wireshark » Wireshark » Version: 1.12.8

cpe:2.3:a:wireshark:wireshark:1.12.8
Wireshark » Wireshark » Version: 1.12.9

cpe:2.3:a:wireshark:wireshark:1.12.9
Wireshark » Wireshark » Version: 1.2.0

cpe:2.3:a:wireshark:wireshark:1.2.0
Wireshark » Wireshark » Version: 1.2.1

cpe:2.3:a:wireshark:wireshark:1.2.1
Wireshark » Wireshark » Version: 1.2.10

cpe:2.3:a:wireshark:wireshark:1.2.10
Wireshark » Wireshark » Version: 1.2.11

cpe:2.3:a:wireshark:wireshark:1.2.11
Wireshark » Wireshark » Version: 1.2.12

cpe:2.3:a:wireshark:wireshark:1.2.12
Wireshark » Wireshark » Version: 1.2.13

cpe:2.3:a:wireshark:wireshark:1.2.13
Wireshark » Wireshark » Version: 1.2.14

cpe:2.3:a:wireshark:wireshark:1.2.14
Wireshark » Wireshark » Version: 1.2.15

cpe:2.3:a:wireshark:wireshark:1.2.15
Wireshark » Wireshark » Version: 1.2.16

cpe:2.3:a:wireshark:wireshark:1.2.16
Wireshark » Wireshark » Version: 1.2.17

cpe:2.3:a:wireshark:wireshark:1.2.17
Wireshark » Wireshark » Version: 1.2.18

cpe:2.3:a:wireshark:wireshark:1.2.18
Wireshark » Wireshark » Version: 1.2.2

cpe:2.3:a:wireshark:wireshark:1.2.2
Wireshark » Wireshark » Version: 1.2.3

cpe:2.3:a:wireshark:wireshark:1.2.3
Wireshark » Wireshark » Version: 1.2.4

cpe:2.3:a:wireshark:wireshark:1.2.4
Wireshark » Wireshark » Version: 1.2.5

cpe:2.3:a:wireshark:wireshark:1.2.5
Wireshark » Wireshark » Version: 1.2.6

cpe:2.3:a:wireshark:wireshark:1.2.6
Wireshark » Wireshark » Version: 1.2.7

cpe:2.3:a:wireshark:wireshark:1.2.7
Wireshark » Wireshark » Version: 1.2.8

cpe:2.3:a:wireshark:wireshark:1.2.8
Wireshark » Wireshark » Version: 1.2.9

cpe:2.3:a:wireshark:wireshark:1.2.9
Wireshark » Wireshark » Version: 1.4.0

cpe:2.3:a:wireshark:wireshark:1.4.0
Wireshark » Wireshark » Version: 1.4.1

cpe:2.3:a:wireshark:wireshark:1.4.1
Wireshark » Wireshark » Version: 1.4.10

cpe:2.3:a:wireshark:wireshark:1.4.10
Wireshark » Wireshark » Version: 1.4.11

cpe:2.3:a:wireshark:wireshark:1.4.11
Wireshark » Wireshark » Version: 1.4.12

cpe:2.3:a:wireshark:wireshark:1.4.12
Wireshark » Wireshark » Version: 1.4.13

cpe:2.3:a:wireshark:wireshark:1.4.13
Wireshark » Wireshark » Version: 1.4.14

cpe:2.3:a:wireshark:wireshark:1.4.14
Wireshark » Wireshark » Version: 1.4.15

cpe:2.3:a:wireshark:wireshark:1.4.15
Wireshark » Wireshark » Version: 1.4.2

cpe:2.3:a:wireshark:wireshark:1.4.2
Wireshark » Wireshark » Version: 1.4.3

cpe:2.3:a:wireshark:wireshark:1.4.3
Wireshark » Wireshark » Version: 1.4.4

cpe:2.3:a:wireshark:wireshark:1.4.4
Wireshark » Wireshark » Version: 1.4.5

cpe:2.3:a:wireshark:wireshark:1.4.5
Wireshark » Wireshark » Version: 1.4.6

cpe:2.3:a:wireshark:wireshark:1.4.6
Wireshark » Wireshark » Version: 1.4.7

cpe:2.3:a:wireshark:wireshark:1.4.7
Wireshark » Wireshark » Version: 1.4.8

cpe:2.3:a:wireshark:wireshark:1.4.8
Wireshark » Wireshark » Version: 1.4.9

cpe:2.3:a:wireshark:wireshark:1.4.9
Wireshark » Wireshark » Version: 1.5.1

cpe:2.3:a:wireshark:wireshark:1.5.1
Wireshark » Wireshark » Version: 1.6.0

cpe:2.3:a:wireshark:wireshark:1.6.0
Wireshark » Wireshark » Version: 1.6.1

cpe:2.3:a:wireshark:wireshark:1.6.1
Wireshark » Wireshark » Version: 1.6.10

cpe:2.3:a:wireshark:wireshark:1.6.10
Wireshark » Wireshark » Version: 1.6.11

cpe:2.3:a:wireshark:wireshark:1.6.11
Wireshark » Wireshark » Version: 1.6.12

cpe:2.3:a:wireshark:wireshark:1.6.12
Wireshark » Wireshark » Version: 1.6.13

cpe:2.3:a:wireshark:wireshark:1.6.13
Wireshark » Wireshark » Version: 1.6.14

cpe:2.3:a:wireshark:wireshark:1.6.14
Wireshark » Wireshark » Version: 1.6.15

cpe:2.3:a:wireshark:wireshark:1.6.15
Wireshark » Wireshark » Version: 1.6.16

cpe:2.3:a:wireshark:wireshark:1.6.16
Wireshark » Wireshark » Version: 1.6.2

cpe:2.3:a:wireshark:wireshark:1.6.2
Wireshark » Wireshark » Version: 1.6.3

cpe:2.3:a:wireshark:wireshark:1.6.3
Wireshark » Wireshark » Version: 1.6.4

cpe:2.3:a:wireshark:wireshark:1.6.4
Wireshark » Wireshark » Version: 1.6.5

cpe:2.3:a:wireshark:wireshark:1.6.5
Wireshark » Wireshark » Version: 1.6.6

cpe:2.3:a:wireshark:wireshark:1.6.6
Wireshark » Wireshark » Version: 1.6.7

cpe:2.3:a:wireshark:wireshark:1.6.7
Wireshark » Wireshark » Version: 1.6.8

cpe:2.3:a:wireshark:wireshark:1.6.8
Wireshark » Wireshark » Version: 1.6.9

cpe:2.3:a:wireshark:wireshark:1.6.9
Wireshark » Wireshark » Version: 1.8.0

cpe:2.3:a:wireshark:wireshark:1.8.0
Wireshark » Wireshark » Version: 1.8.1

cpe:2.3:a:wireshark:wireshark:1.8.1
Wireshark » Wireshark » Version: 1.8.10

cpe:2.3:a:wireshark:wireshark:1.8.10
Wireshark » Wireshark » Version: 1.8.11

cpe:2.3:a:wireshark:wireshark:1.8.11
Wireshark » Wireshark » Version: 1.8.12

cpe:2.3:a:wireshark:wireshark:1.8.12
Wireshark » Wireshark » Version: 1.8.13

cpe:2.3:a:wireshark:wireshark:1.8.13
Wireshark » Wireshark » Version: 1.8.14

cpe:2.3:a:wireshark:wireshark:1.8.14
Wireshark » Wireshark » Version: 1.8.15

cpe:2.3:a:wireshark:wireshark:1.8.15
Wireshark » Wireshark » Version: 1.8.2

cpe:2.3:a:wireshark:wireshark:1.8.2
Wireshark » Wireshark » Version: 1.8.3

cpe:2.3:a:wireshark:wireshark:1.8.3
Wireshark » Wireshark » Version: 1.8.4

cpe:2.3:a:wireshark:wireshark:1.8.4
Wireshark » Wireshark » Version: 1.8.5

cpe:2.3:a:wireshark:wireshark:1.8.5
Wireshark » Wireshark » Version: 1.8.6

cpe:2.3:a:wireshark:wireshark:1.8.6
Wireshark » Wireshark » Version: 1.8.7

cpe:2.3:a:wireshark:wireshark:1.8.7
Wireshark » Wireshark » Version: 1.8.8

cpe:2.3:a:wireshark:wireshark:1.8.8
Wireshark » Wireshark » Version: 1.8.9

cpe:2.3:a:wireshark:wireshark:1.8.9
Wireshark » Wireshark » Version: 2.0.0

cpe:2.3:a:wireshark:wireshark:2.0.0
Wireshark » Wireshark » Version: 2.0.1

cpe:2.3:a:wireshark:wireshark:2.0.1
Wireshark » Wireshark » Version: 2.0.10

cpe:2.3:a:wireshark:wireshark:2.0.10
Wireshark » Wireshark » Version: 2.0.11

cpe:2.3:a:wireshark:wireshark:2.0.11
Wireshark » Wireshark » Version: 2.0.12

cpe:2.3:a:wireshark:wireshark:2.0.12
Wireshark » Wireshark » Version: 2.0.13

cpe:2.3:a:wireshark:wireshark:2.0.13
Wireshark » Wireshark » Version: 2.0.14

cpe:2.3:a:wireshark:wireshark:2.0.14
Wireshark » Wireshark » Version: 2.0.15

cpe:2.3:a:wireshark:wireshark:2.0.15
Wireshark » Wireshark » Version: 2.0.16

cpe:2.3:a:wireshark:wireshark:2.0.16
Wireshark » Wireshark » Version: 2.0.2

cpe:2.3:a:wireshark:wireshark:2.0.2
Wireshark » Wireshark » Version: 2.0.3

cpe:2.3:a:wireshark:wireshark:2.0.3
Wireshark » Wireshark » Version: 2.0.4

cpe:2.3:a:wireshark:wireshark:2.0.4
Wireshark » Wireshark » Version: 2.0.5

cpe:2.3:a:wireshark:wireshark:2.0.5
Wireshark » Wireshark » Version: 2.0.6

cpe:2.3:a:wireshark:wireshark:2.0.6
Wireshark » Wireshark » Version: 2.0.7

cpe:2.3:a:wireshark:wireshark:2.0.7
Wireshark » Wireshark » Version: 2.0.8

cpe:2.3:a:wireshark:wireshark:2.0.8
Wireshark » Wireshark » Version: 2.0.9

cpe:2.3:a:wireshark:wireshark:2.0.9
Wireshark » Wireshark » Version: 2.2.0

cpe:2.3:a:wireshark:wireshark:2.2.0
Wireshark » Wireshark » Version: 2.2.1

cpe:2.3:a:wireshark:wireshark:2.2.1
Wireshark » Wireshark » Version: 2.2.10

cpe:2.3:a:wireshark:wireshark:2.2.10
Wireshark » Wireshark » Version: 2.2.11

cpe:2.3:a:wireshark:wireshark:2.2.11
Wireshark » Wireshark » Version: 2.2.12

cpe:2.3:a:wireshark:wireshark:2.2.12
Wireshark » Wireshark » Version: 2.2.13

cpe:2.3:a:wireshark:wireshark:2.2.13
Wireshark » Wireshark » Version: 2.2.14

cpe:2.3:a:wireshark:wireshark:2.2.14
Wireshark » Wireshark » Version: 2.2.15

cpe:2.3:a:wireshark:wireshark:2.2.15
Wireshark » Wireshark » Version: 2.2.16

cpe:2.3:a:wireshark:wireshark:2.2.16
Wireshark » Wireshark » Version: 2.2.17

cpe:2.3:a:wireshark:wireshark:2.2.17
Wireshark » Wireshark » Version: 2.2.2

cpe:2.3:a:wireshark:wireshark:2.2.2
Wireshark » Wireshark » Version: 2.2.3

cpe:2.3:a:wireshark:wireshark:2.2.3
Wireshark » Wireshark » Version: 2.2.4

cpe:2.3:a:wireshark:wireshark:2.2.4
Wireshark » Wireshark » Version: 2.2.5

cpe:2.3:a:wireshark:wireshark:2.2.5
Wireshark » Wireshark » Version: 2.2.6

cpe:2.3:a:wireshark:wireshark:2.2.6
Wireshark » Wireshark » Version: 2.2.7

cpe:2.3:a:wireshark:wireshark:2.2.7
Wireshark » Wireshark » Version: 2.2.8

cpe:2.3:a:wireshark:wireshark:2.2.8
Wireshark » Wireshark » Version: 2.2.9

cpe:2.3:a:wireshark:wireshark:2.2.9
Wireshark » Wireshark » Version: 2.4.0

cpe:2.3:a:wireshark:wireshark:2.4.0
Wireshark » Wireshark » Version: 2.4.1

cpe:2.3:a:wireshark:wireshark:2.4.1
Wireshark » Wireshark » Version: 2.4.2

cpe:2.3:a:wireshark:wireshark:2.4.2
Wireshark » Wireshark » Version: 2.4.3

cpe:2.3:a:wireshark:wireshark:2.4.3
Wireshark » Wireshark » Version: 2.4.4

cpe:2.3:a:wireshark:wireshark:2.4.4

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2018-6836

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