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Vulnerability Details : CVE-2018-14938

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).
Publish Date : 2018-08-04 Last Update Date : 2019-05-06
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- CVSS Scores & Vulnerability Types

CVSS Score
6.4
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceOverflow
CWE ID 125

- Products Affected By CVE-2018-14938

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 16.04 ~~lts~~~ Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 18.04 ~~lts~~~ Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 18.10 Version Details Vulnerabilities
4 Application Digitalcorpora Tcpflow 1.4.5 Version Details Vulnerabilities
5 Application Digitalcorpora Tcpflow 1.5.0 Alpha Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 3
Digitalcorpora Tcpflow 2

- References For CVE-2018-14938

https://github.com/simsong/tcpflow/commit/a4e1cd14eb5ccc51ed271b65b3420f7d692c40eb
https://usn.ubuntu.com/3955-1/
UBUNTU USN-3955-1
https://github.com/simsong/tcpflow/issues/182

- Metasploit Modules Related To CVE-2018-14938

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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