CVE-2020-8037
"tcpdump PPP Stack Buffer Overflow"
Description
The ppp decapsulator in tcpdump 4.9.3 can be convinced to allocate a large amount of memory.
INFO
Published Date :
Nov. 4, 2020, 6:15 p.m.
Last Modified :
Nov. 7, 2023, 3:26 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2020-8037
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2020-8037.
| URL | Resource |
|---|---|
| http://seclists.org/fulldisclosure/2021/Apr/51 | Mailing List Third Party Advisory |
| https://github.com/the-tcpdump-group/tcpdump/commit/32027e199368dad9508965aae8cd8de5b6ab5231 | Patch Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/11/msg00018.html | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F2MX34MJIUJQGL6CMEPLTKFOOOC3CJ4Z/ | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LWDBONZVLC6BAOR2KM376DJCM4H3FERV/ | |
| https://support.apple.com/kb/HT212325 | Third Party Advisory |
| https://support.apple.com/kb/HT212326 | Third Party Advisory |
| https://support.apple.com/kb/HT212327 | Third Party 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-2020-8037 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-8037 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 Tcpdump Group https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LWDBONZVLC6BAOR2KM376DJCM4H3FERV/ [No types assigned] Added Reference Tcpdump Group https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F2MX34MJIUJQGL6CMEPLTKFOOOC3CJ4Z/ [No types assigned] Removed Reference Tcpdump Group https://lists.fedoraproject.org/archives/list/[email protected]/message/LWDBONZVLC6BAOR2KM376DJCM4H3FERV/ Removed Reference Tcpdump Group https://lists.fedoraproject.org/archives/list/[email protected]/message/F2MX34MJIUJQGL6CMEPLTKFOOOC3CJ4Z/ -
Modified Analysis by [email protected]
May. 05, 2021
Action Type Old Value New Value Changed Reference Type http://seclists.org/fulldisclosure/2021/Apr/51 No Types Assigned http://seclists.org/fulldisclosure/2021/Apr/51 Mailing List, Third Party Advisory -
CVE Modified by [email protected]
Apr. 27, 2021
Action Type Old Value New Value Added Reference http://seclists.org/fulldisclosure/2021/Apr/51 [No Types Assigned] -
Modified Analysis by [email protected]
Apr. 27, 2021
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/F2MX34MJIUJQGL6CMEPLTKFOOOC3CJ4Z/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/F2MX34MJIUJQGL6CMEPLTKFOOOC3CJ4Z/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/LWDBONZVLC6BAOR2KM376DJCM4H3FERV/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/LWDBONZVLC6BAOR2KM376DJCM4H3FERV/ Mailing List, Third Party Advisory Changed Reference Type https://support.apple.com/kb/HT212325 No Types Assigned https://support.apple.com/kb/HT212325 Third Party Advisory Changed Reference Type https://support.apple.com/kb/HT212326 No Types Assigned https://support.apple.com/kb/HT212326 Third Party Advisory Changed Reference Type https://support.apple.com/kb/HT212327 No Types Assigned https://support.apple.com/kb/HT212327 Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* versions up to (excluding) 10.14.6 *cpe:2.3:o:apple:mac_os_x:10.14.6:-:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-001:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-002:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-004:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-005:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-006:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-007:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-001:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* versions from (including) 10.15 up to (excluding) 10.15.7 *cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.15.7:supplemental_update:*:*:*:*:*:* *cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* versions from (including) 11.0 up to (excluding) 11.3 -
CVE Modified by [email protected]
Apr. 26, 2021
Action Type Old Value New Value Added Reference https://support.apple.com/kb/HT212327 [No Types Assigned] Added Reference https://support.apple.com/kb/HT212326 [No Types Assigned] Added Reference https://support.apple.com/kb/HT212325 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 06, 2020
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/F2MX34MJIUJQGL6CMEPLTKFOOOC3CJ4Z/ [No Types Assigned] -
CVE Modified by [email protected]
Nov. 30, 2020
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/LWDBONZVLC6BAOR2KM376DJCM4H3FERV/ [No Types Assigned] -
Initial Analysis by [email protected]
Nov. 10, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/the-tcpdump-group/tcpdump/commit/32027e199368dad9508965aae8cd8de5b6ab5231 No Types Assigned https://github.com/the-tcpdump-group/tcpdump/commit/32027e199368dad9508965aae8cd8de5b6ab5231 Patch, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/11/msg00018.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/11/msg00018.html Mailing List, Third Party Advisory Added CWE NIST CWE-770 Added CPE Configuration OR *cpe:2.3:a:tcpdump:tcpdump:4.9.3:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Nov. 10, 2020
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2020/11/msg00018.html [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-2020-8037 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-2020-8037
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.69 }} 0.09%
score
0.80422
percentile