PT-2018-15426 · Tcpreplay+3 · Tcpreplay+3

Fklassen · Published 2018-12-28 · Updated 2022-10-04 · CVE-2018-20553

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Tcpreplay versions prior to 4.3.1

Description The issue is a heap-based buffer over-read in the get l2len function located in common/get.c. This occurs in Tcpreplay before version 4.3.1.

Recommendations For versions prior to 4.3.1, update to version 4.3.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the get l2len function in common/get.c until a patch is applied.

Exploit

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ALT-PU-2019-1093

CVE-2018-20553

USN-5205-1

Affected Products

Alt Linux

Linuxmint

Tcpreplay

Ubuntu

References · 24

• 🔥 https://github.com/appneta/tcpreplay/issues/530 · Exploit
• https://github.com/appneta/tcpreplay/pull/532/commits/6b830a1640ca20528032c89a4fdd8291a4d2d8b2 · Patch
• https://ubuntu.com/security/CVE-2020-24265 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-17974 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5205-1 · Vendor Advisory
• https://osv.dev/vulnerability/USN-5205-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-20552 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-20553 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-20553 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-20553 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-28487 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-18408 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-12740 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-20553 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-24266 · Vendor Advisory