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cve[email protected]CVE-2016-7939
HistoryJan 28, 2017 - 1:59 a.m.

CVE-2016-7939

2017-01-2801:59:00
CWE-119
web.nvd.nist.gov
103
cve
2016-7939
gre parser
buffer overflow
tcpdump

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.5 High

AI Score

Confidence

High

0.021 Low

EPSS

Percentile

89.3%

The GRE parser in tcpdump before 4.9.0 has a buffer overflow in print-gre.c, multiple functions.

Affected configurations

NVD
Node
tcpdumptcpdumpRange4.8.1
CPENameOperatorVersion
tcpdump:tcpdumptcpdumple4.8.1

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.5 High

AI Score

Confidence

High

0.021 Low

EPSS

Percentile

89.3%