CVE-2022-4603
"PPPDump Array Index Validation Vulnerability"
Description
A vulnerability classified as problematic has been found in ppp. Affected is the function dumpppp of the file pppdump/pppdump.c of the component pppdump. The manipulation of the argument spkt.buf/rpkt.buf leads to improper validation of array index. The real existence of this vulnerability is still doubted at the moment. The name of the patch is a75fb7b198eed50d769c80c36629f38346882cbf. It is recommended to apply a patch to fix this issue. VDB-216198 is the identifier assigned to this vulnerability. NOTE: pppdump is not used in normal process of setting up a PPP connection, is not installed setuid-root, and is not invoked automatically in any scenario.
INFO
Published Date :
Dec. 18, 2022, 11:15 a.m.
Last Modified :
Aug. 3, 2024, 2:16 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2022-4603 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2022-4603.
| URL | Resource |
|---|---|
| https://github.com/ppp-project/ppp/commit/a75fb7b198eed50d769c80c36629f38346882cbf | Patch Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J43NP7ABHOCIWOFHWCH6ZCZOYKZH6723/ | |
| https://vuldb.com/?id.216198 | 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).
None
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Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-4603 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-4603 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]
Aug. 03, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Jul. 31, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 17, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Apr. 11, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Mar. 21, 2024
Action Type Old Value New Value Added Tag VulDB disputed -
CVE Modified by [email protected]
Jan. 13, 2024
Action Type Old Value New Value Added Reference VulDB https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J43NP7ABHOCIWOFHWCH6ZCZOYKZH6723/ [No types assigned] -
Modified Analysis by [email protected]
Dec. 20, 2023
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Added CWE NIST CWE-119 -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Changed Description ** DISPUTED ** A vulnerability classified as problematic has been found in ppp. Affected is the function dumpppp of the file pppdump/pppdump.c of the component pppdump. The manipulation of the argument spkt.buf/rpkt.buf leads to improper validation of array index. The real existence of this vulnerability is still doubted at the moment. The name of the patch is a75fb7b198eed50d769c80c36629f38346882cbf. It is recommended to apply a patch to fix this issue. VDB-216198 is the identifier assigned to this vulnerability. NOTE: pppdump is not used in normal process of setting up a PPP connection, is not installed setuid-root, and is not invoked automatically in any scenario. A vulnerability classified as problematic has been found in ppp. Affected is the function dumpppp of the file pppdump/pppdump.c of the component pppdump. The manipulation of the argument spkt.buf/rpkt.buf leads to improper validation of array index. The real existence of this vulnerability is still doubted at the moment. The name of the patch is a75fb7b198eed50d769c80c36629f38346882cbf. It is recommended to apply a patch to fix this issue. VDB-216198 is the identifier assigned to this vulnerability. NOTE: pppdump is not used in normal process of setting up a PPP connection, is not installed setuid-root, and is not invoked automatically in any scenario. Removed CWE VulDB CWE-129 -
Reanalysis by [email protected]
Jun. 06, 2023
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:samba:ppp:*:*:*:*:*:linux:*:* versions up to (excluding) 2022-08-03 *cpe:2.3:a:samba:ppp:*:*:*:*:*:solaris:*:* versions up to (excluding) 2022-08-03 OR *cpe:2.3:a:samba:ppp:*:*:*:*:*:linux:*:* versions up to (excluding) 2.5.0 *cpe:2.3:a:samba:ppp:*:*:*:*:*:solaris:*:* versions up to (excluding) 2.5.0 -
Initial Analysis by [email protected]
Dec. 22, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/ppp-project/ppp/commit/a75fb7b198eed50d769c80c36629f38346882cbf No Types Assigned https://github.com/ppp-project/ppp/commit/a75fb7b198eed50d769c80c36629f38346882cbf Patch, Third Party Advisory Changed Reference Type https://vuldb.com/?id.216198 No Types Assigned https://vuldb.com/?id.216198 Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:samba:ppp:*:*:*:*:*:linux:*:* versions up to (excluding) 2022-08-03 *cpe:2.3:a:samba:ppp:*:*:*:*:*:solaris:*:* versions up to (excluding) 2022-08-03
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-4603 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-2022-4603
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.17 }} 0.01%
score
0.54854
percentile