CVE-2022-4603

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.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	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

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:samba:ppp::::::linux::*
	cpe:2.3:a:samba:ppp::::::solaris::*

History

No history.

Information

Published : 2022-12-18 11:15

Updated : 2024-05-17 02:16

NVD link : CVE-2022-4603

Mitre link : CVE-2022-4603

CVE.ORG link : CVE-2022-4603

JSON object : View

Products Affected

samba

ppp

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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