CVE-2018-19625

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the dissection engine could crash. This was addressed in epan/tvbuff_composite.c by preventing a heap-based buffer over-read.

Metrics

CVSS 3.0 5.5/10CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-125

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
http://www.securityfocus.com/bid/106051Third Party Advisory, VDB Entry
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14466Exploit, Issue Tracking, Patch, Vendor Advisory
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=dc4d209f39132a4ae05675a11609176ae9705cfc
https://lists.debian.org/debian-lts-announce/2019/01/msg00010.htmlThird Party Advisory
https://www.debian.org/security/2018/dsa-4359Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2020.html
https://www.wireshark.org/security/wnpa-sec-2018-51.htmlVendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
http://www.securityfocus.com/bid/106051Third Party Advisory, VDB Entry
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14466Exploit, Issue Tracking, Patch, Vendor Advisory
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=dc4d209f39132a4ae05675a11609176ae9705cfc
https://lists.debian.org/debian-lts-announce/2019/01/msg00010.htmlThird Party Advisory
https://www.debian.org/security/2018/dsa-4359Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2020.html
https://www.wireshark.org/security/wnpa-sec-2018-51.htmlVendor Advisory

Timeline

Published: Nov 29, 2018
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2018

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