CVE-2019-8376
Tcpreplay NULL Pointer Dereference Denial of Service
Description
An issue was discovered in Tcpreplay 4.3.1. A NULL pointer dereference occurred in the function get_layer4_v6() located at get.c. This can be triggered by sending a crafted pcap file to the tcpreplay-edit binary. It allows an attacker to cause a Denial of Service (Segmentation fault) or possibly have unspecified other impact.
INFO
Published Date :
Feb. 17, 2019, 2:29 a.m.
Last Modified :
Nov. 7, 2023, 3:13 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
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-2019-8376.
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-2019-8376 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-8376 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://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MLPY6W7Z7G6PF2JN4LXXHCACYLD4RBG6/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4V3SADKXUSHWTVAPU3WLXBDEQUHRA6ZO/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EB3ASS7URTIA3IFSBL2DIWJAFKTBJCAW/ [No types assigned] Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/MLPY6W7Z7G6PF2JN4LXXHCACYLD4RBG6/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/4V3SADKXUSHWTVAPU3WLXBDEQUHRA6ZO/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/EB3ASS7URTIA3IFSBL2DIWJAFKTBJCAW/ -
Modified Analysis by [email protected]
Apr. 08, 2022
Action Type Old Value New Value Removed CVSS V3 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/appneta/tcpreplay/issues/537 Exploit, Third Party Advisory https://github.com/appneta/tcpreplay/issues/537 Exploit, Issue Tracking, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/EB3ASS7URTIA3IFSBL2DIWJAFKTBJCAW/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/EB3ASS7URTIA3IFSBL2DIWJAFKTBJCAW/ Mailing List, Release Notes, Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* OR *cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Apr. 02, 2022
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:appneta:tcpreplay:4.3.1:*:*:*:*:*:*:* OR *cpe:2.3:a:broadcom:tcpreplay:4.3.1:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Mar. 30, 2019
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/EB3ASS7URTIA3IFSBL2DIWJAFKTBJCAW/ [No Types Assigned] -
Modified Analysis by [email protected]
Mar. 29, 2019
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/4V3SADKXUSHWTVAPU3WLXBDEQUHRA6ZO/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/4V3SADKXUSHWTVAPU3WLXBDEQUHRA6ZO/ Mailing List, Release Notes, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/MLPY6W7Z7G6PF2JN4LXXHCACYLD4RBG6/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/MLPY6W7Z7G6PF2JN4LXXHCACYLD4RBG6/ Mailing List, Release Notes, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Mar. 23, 2019
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/4V3SADKXUSHWTVAPU3WLXBDEQUHRA6ZO/ [No Types Assigned] -
CVE Modified by [email protected]
Mar. 23, 2019
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/MLPY6W7Z7G6PF2JN4LXXHCACYLD4RBG6/ [No Types Assigned] -
Modified Analysis by [email protected]
Feb. 26, 2019
Action Type Old Value New Value Changed Reference Type http://www.securityfocus.com/bid/107085 No Types Assigned http://www.securityfocus.com/bid/107085 Third Party Advisory, VDB Entry -
CVE Modified by [email protected]
Feb. 21, 2019
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/107085 [No Types Assigned] -
Initial Analysis by [email protected]
Feb. 19, 2019
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:P/I:P/A:P) Added CVSS V3 AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type https://research.loginsoft.com/bugs/null-pointer-dereference-vulnerability-in-function-get_layer4_v6-tcpreplay-4-3-1/ No Types Assigned https://research.loginsoft.com/bugs/null-pointer-dereference-vulnerability-in-function-get_layer4_v6-tcpreplay-4-3-1/ Exploit, Third Party Advisory Changed Reference Type https://github.com/appneta/tcpreplay/issues/537 No Types Assigned https://github.com/appneta/tcpreplay/issues/537 Exploit, Third Party Advisory Added CWE CWE-476 Added CPE Configuration OR *cpe:2.3:a:appneta:tcpreplay:4.3.1:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-8376 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-2019-8376
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.40 }} 0.07%
score
0.73774
percentile