CVE-2018-14938

CriticalCVSS 9.1/10Last modified Jun 17, 2026

Description

An issue was discovered in wifipcap/wifipcap.cpp in TCPFLOW through 1.5.0-alpha. There is an integer overflow in the function handle_prism during caplen processing. If the caplen is less than 144, one can cause an integer overflow in the function handle_80211, which will result in an out-of-bounds read and may allow access to sensitive memory (or a denial of service).

Metrics

CVSS 3.0 9.1/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-125 CWE-190

Affected software

No affected versions have been published.

Timeline

Published: Aug 5, 2018
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2018

CVE-2018-149399.8The get_app_path function in desktop/unx/source/start.c in LibreOffice through 6.0.5 mishandles the realpath function in certain environment CVE-2018-14945.4IBM DOORS Next Generation (DNG/RRC) 5.0 through 5.0.2 and 6.0 through 6.0.5 is vulnerable to cross-site scripting. This vulnerability allows CVE-2018-149407.5PHPCMS 9 allows remote attackers to cause a denial of service (resource consumption) via large font_size, height, and width parameters in an CVE-2018-149416.5Harmonic NSG 9000 devices allow remote authenticated users to read the webapp.py source code via a direct request for the /webapp.py URI.CVE-2018-149428.8Harmonic NSG 9000 devices allow remote authenticated users to conduct directory traversal attacks, as demonstrated by "POST /PY/EMULATION_GE CVE-2018-149439.8Harmonic NSG 9000 devices have a default password of nsgadmin for the admin account, a default password of nsgguest for the guest account, a CVE-2018-149447.8An issue has been found in jpeg_encoder through 2015-11-27. It is a SEGV in the function readFromBMP in jpeg_encoder.cpp. The signal is caus CVE-2018-149457.8An issue has been found in jpeg_encoder through 2015-11-27. It is a heap-based buffer overflow in the function readFromBMP in jpeg_encoder.c CVE-2018-149468.8An issue has been found in PDF2JSON 0.69. The HtmlString class in ImgOutputDev.cc has Mismatched Memory Management Routines (malloc versus o CVE-2018-149478.8An issue has been found in PDF2JSON 0.69. XmlFontAccu::CSStyle in XmlFonts.cc has Mismatched Memory Management Routines (operator new [] ver CVE-2018-149487.8An issue has been found in dilawar sound through 2017-11-27. The end of openWavFile in wav-file.cc has Mismatched Memory Management Routines CVE-2018-14956.5IBM FlashSystem V840 and V900 products could allow an authenticated attacker with specialized access to overwrite arbitrary files which coul