National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-17582 Detail

Current Description

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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.1 HIGH
Vector:  CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/appneta/tcpreplay/issues/484 Exploit Patch Third Party Advisory
https://github.com/SegfaultMasters/covering360/blob/master/tcpreplay Exploit Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-125 Out-of-bounds Read NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:appneta:tcpreplay:4.3.0:beta1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:appneta:tcpreplay:4.3.0:beta2:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-17582
NVD Published Date:
09/28/2018
NVD Last Modified:
10/02/2019