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[email protected]NVD:CVE-2018-17582

HistorySep 28, 2018 - 9:29 a.m.

CVE-2018-17582

2018-09-2809:29:01

CWE-125

[email protected]

web.nvd.nist.gov

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.1

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

Confidence

High

EPSS

0.001

Percentile

44.5%

JSON

Tcpreplay v4.3.0 beta1 contains a heap-based buffer over-read. The get_next_packet() function in the send_packets.c file uses the memcpy() function unsafely to copy sequences from the source buffer pktdata to the destination (*prev_packet)->pktdata. This will result in a Denial of Service (DoS) and potentially Information Exposure when the application attempts to process a file.

Affected configurations

Nvd

Node

broadcomtcpreplayMatch4.3.0beta1

broadcomtcpreplayMatch4.3.0beta2

VendorProductVersionCPE
broadcomtcpreplay4.3.0cpe:2.3:a:broadcom:tcpreplay:4.3.0:beta1:*:*:*:*:*:*
broadcomtcpreplay4.3.0cpe:2.3:a:broadcom:tcpreplay:4.3.0:beta2:*:*:*:*:*:*