CVE-2018-19623
Wireshark LBMPDM Denial of Service and Magic Value Arbitrary Write Vulnerability
Description
In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the LBMPDM dissector could crash. In addition, a remote attacker could write arbitrary data to any memory locations before the packet-scoped memory. This was addressed in epan/dissectors/packet-lbmpdm.c by disallowing certain negative values.
INFO
Published Date :
Nov. 29, 2018, 4:29 a.m.
Last Modified :
Nov. 7, 2023, 2:55 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2018-19623.
| URL | Resource |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html | |
| http://www.securityfocus.com/bid/106051 | Third Party Advisory VDB Entry |
| https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15132 | Exploit Issue Tracking Vendor Advisory |
| https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=9c8645ec7b28e4d7193962ecd2a418613bf6a84f | |
| https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html | Mailing List Third Party Advisory |
| https://www.debian.org/security/2018/dsa-4359 | Mailing List Third Party Advisory |
| https://www.oracle.com/security-alerts/cpuapr2020.html | |
| https://www.wireshark.org/security/wnpa-sec-2018-53.html | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-19623 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-19623 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=9c8645ec7b28e4d7193962ecd2a418613bf6a84f [No types assigned] Removed Reference MITRE https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=9c8645ec7b28e4d7193962ecd2a418613bf6a84f -
CVE Modified by [email protected]
Apr. 15, 2020
Action Type Old Value New Value Added Reference https://www.oracle.com/security-alerts/cpuapr2020.html [No Types Assigned] -
CVE Modified by [email protected]
Mar. 20, 2020
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html [No Types Assigned] -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-189 CWE-189 CWE-787 -
Modified Analysis by [email protected]
Mar. 01, 2019
Action Type Old Value New Value Removed CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Changed CVSS V2 (AV:N/AC:M/Au:N/C:N/I:N/A:P) (AV:N/AC:L/Au:N/C:N/I:N/A:P) Changed CVSS V3 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html No Types Assigned https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html Mailing List, Third Party Advisory Changed Reference Type https://www.debian.org/security/2018/dsa-4359 No Types Assigned https://www.debian.org/security/2018/dsa-4359 Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 16, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html [No Types Assigned] -
CVE Modified by [email protected]
Dec. 28, 2018
Action Type Old Value New Value Added Reference https://www.debian.org/security/2018/dsa-4359 [No Types Assigned] -
Initial Analysis by [email protected]
Dec. 26, 2018
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type https://www.wireshark.org/security/wnpa-sec-2018-53.html No Types Assigned https://www.wireshark.org/security/wnpa-sec-2018-53.html Vendor Advisory Changed Reference Type https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15132 No Types Assigned https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15132 Exploit, Issue Tracking, Vendor Advisory Changed Reference Type http://www.securityfocus.com/bid/106051 No Types Assigned http://www.securityfocus.com/bid/106051 Third Party Advisory, VDB Entry Changed Reference Type https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=9c8645ec7b28e4d7193962ecd2a418613bf6a84f No Types Assigned https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=9c8645ec7b28e4d7193962ecd2a418613bf6a84f Mailing List, Patch, Vendor Advisory Added CWE CWE-189 Added CPE Configuration OR *cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:* versions from (including) 2.4.0 up to (including) 2.4.10 *cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:* versions from (including) 2.6.0 up to (including) 2.6.4 -
CVE Modified by [email protected]
Dec. 01, 2018
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/106051 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-19623 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2018-19623
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.35 }} -0.08%
score
0.71705
percentile