CVE-2018-7420
Wireshark PcapNG File Parser Denial-of-Service Vulnerability
Description
In Wireshark 2.2.0 to 2.2.12 and 2.4.0 to 2.4.4, the pcapng file parser could crash. This was addressed in wiretap/pcapng.c by adding a block-size check for sysdig event blocks.
INFO
Published Date :
Feb. 23, 2018, 10:29 p.m.
Last Modified :
Nov. 21, 2024, 4:12 a.m.
Source :
cve@mitre.org
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-2018-7420.
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-2018-7420 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-7420 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.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/103163 Added Reference https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14403 Added Reference https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=129e41f9f63885ad8224ef413c2860788fb9e849 Added Reference https://lists.debian.org/debian-lts-announce/2018/04/msg00018.html Added Reference https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html Added Reference https://www.wireshark.org/security/wnpa-sec-2018-11.html -
CVE Modified by cve@mitre.org
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by cve@mitre.org
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=129e41f9f63885ad8224ef413c2860788fb9e849 [No types assigned] Removed Reference MITRE https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=129e41f9f63885ad8224ef413c2860788fb9e849 -
CWE Remap by nvd@nist.gov
Aug. 24, 2020
Action Type Old Value New Value Changed CWE CWE-74 NVD-CWE-noinfo -
Modified Analysis by nvd@nist.gov
Feb. 27, 2019
Action Type Old Value New Value 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://lists.debian.org/debian-lts-announce/2018/04/msg00018.html No Types Assigned https://lists.debian.org/debian-lts-announce/2018/04/msg00018.html Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* -
CVE Modified by cve@mitre.org
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 cve@mitre.org
Apr. 20, 2018
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2018/04/msg00018.html [No Types Assigned] -
Initial Analysis by nvd@nist.gov
Mar. 09, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://www.wireshark.org/security/wnpa-sec-2018-11.html No Types Assigned https://www.wireshark.org/security/wnpa-sec-2018-11.html Vendor Advisory Changed Reference Type http://www.securityfocus.com/bid/103163 No Types Assigned http://www.securityfocus.com/bid/103163 Third Party Advisory, VDB Entry Changed Reference Type https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=129e41f9f63885ad8224ef413c2860788fb9e849 No Types Assigned https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=129e41f9f63885ad8224ef413c2860788fb9e849 Patch, Vendor Advisory Changed Reference Type https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14403 No Types Assigned https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14403 Issue Tracking, Vendor Advisory Added CWE CWE-74 Added CPE Configuration OR *cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:* versions from (including) 2.2.0 up to (including) 2.2.12 *cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:* versions from (including) 2.4.0 up to (including) 2.4.4 -
CVE Modified by cve@mitre.org
Mar. 02, 2018
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/103163 [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-2018-7420 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-2018-7420
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
2.10 }} -1.71%
score
0.82490
percentile