Home CVE Database CVE-2018-17974

CVE-2018-17974

Description

An issue was discovered in Tcpreplay 4.3.0 beta1. A heap-based buffer over-read was triggered in the function dlt_en10mb_encode() of the file plugins/dlt_en10mb/en10mb.c, due to inappropriate values in the function memmove(). The length (pktlen + ctx -> l2len) can be larger than source value (packet + ctx->l2len) because the function fails to ensure the length of a packet is valid. This leads to Denial of Service.

Priority: MEDIUM
CVSS v3: 5.5
Publish Date: Oct 3, 2018
Related ID: --
CVSS v2: MEDIUM
Modified Date: Oct 3, 2018

Find out more about CVE-2018-17974 from the MITRE-CVE dictionary and NIST NVD


Products Affected

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Product Name Status Defect Fixed Downloads
Linux
Wind River Linux LTS 17 Won't Fix -- -- --
Wind River Linux 8 Fixed LIN8-9885
8.0.0.28 --
Wind River Linux 9 Fixed LIN9-7569
9.0.0.19 --
Wind River Linux 7 Fixed -- 7.0.0.30 --
Wind River Linux LTS 21 Won't Fix -- -- --
Wind River Linux LTS 18 Won't Fix -- -- --
Wind River Linux LTS 19 Won't Fix -- -- --
Wind River Linux CD release Won't Fix -- -- --
VxWorks
VxWorks 7 Not Vulnerable -- -- --
VxWorks 6.9 Not Vulnerable -- -- --

Related Products

Product Name Status Defect Fixed Downloads

Comments

tcpreplay

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