PT-2018-14445 · Tcpflow+2 · Tcpflow+2

Published 2018-10-17 · Updated 2022-05-12 · CVE-2018-18409

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions TCPFLOW version 1.5.0

Description A stack-based buffer over-read issue exists in the setbit() function at iptree.h, caused by incorrect computation due to received incorrect values. This leads to a denial of service during an address histogram call or a get histogram call.

Recommendations For TCPFLOW version 1.5.0, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ALT-PU-2022-1849

CVE-2018-18409

MGASA-2019-0264

USN-3955-1

Affected Products

Alt Linux

Tcpflow

Ubuntu

References · 19

• 🔥 https://github.com/simsong/tcpflow/issues/195 · Exploit
• https://osv.dev/vulnerability/USN-3955-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-18409 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-18409 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K6MP4YMCJX4ITOBFX427UMOA6E7ZLJDE · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-18409 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-18409 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-18409 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-18409 · Security Note
• https://usn.ubuntu.com/3955-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-14938 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2019-0264.html · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MN5FW6HKPDP7PI2IVNMFSQVIDSCQ5BOR · Vendor Advisory
• https://osv.dev/vulnerability/ALPINE-CVE-2018-18409 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-3955-1 · Vendor Advisory