CVE-2018-19627 : In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the IxVeriWave file parser coul

In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the IxVeriWave file parser could crash. This was addressed in wiretap/vwr.c by adjusting a buffer boundary.

Published 2018-11-29 04:29:01

Updated 2020-03-20 01:15:22

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2018-19627

Debian » Debian Linux » Version: 9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Matching versions
Wireshark » Wireshark
Versions from including (>=) 2.6.0 and up to, including, (<=) 2.6.4
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
Matching versions
Wireshark » Wireshark
Versions from including (>=) 2.4.0 and up to, including, (<=) 2.4.10
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2018-19627

EPSS FAQ

2.22%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 89 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-19627

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2018-19627

CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-19627

https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=bdc33cfaecb1b4cf2c114ed9015713ddf8569a60

code.wireshark Code Review - wireshark.git/commit
Vendor Advisory
https://www.oracle.com/security-alerts/cpuapr2020.html

Oracle Critical Patch Update Advisory - April 2020

CVEs referencing this url
https://www.debian.org/security/2018/dsa-4359

Debian -- Security Information -- DSA-4359-1 wireshark
Third Party Advisory

CVEs referencing this url
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html

[security-announce] openSUSE-SU-2020:0362-1: moderate: Security update f

CVEs referencing this url
http://www.securityfocus.com/bid/106051

Wireshark Multiple Denial of Service Vulnerabilities
Third Party Advisory;VDB Entry

CVEs referencing this url
https://www.exploit-db.com/exploits/45951/

Wireshark - 'find_signature' Heap Out-of-Bounds Read
Exploit;Third Party Advisory;VDB Entry
https://www.wireshark.org/security/wnpa-sec-2018-55.html

Wireshark · wnpa-sec-2018-55 · IxVeriWave file parser crash
Vendor Advisory
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15279

15279 – Wireshark heap out-of-bounds read in find_signature
Exploit;Issue Tracking;Vendor Advisory

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Vulnerability Details : CVE-2018-19627

Products affected by CVE-2018-19627

Exploit prediction scoring system (EPSS) score for CVE-2018-19627

CVSS scores for CVE-2018-19627

CWE ids for CVE-2018-19627

References for CVE-2018-19627