CVE-2022-4603

2022-12-1811:15:11

CWE-119

[email protected]

web.nvd.nist.gov

163

cve-2022-4603

vulnerability

ppp

pppdump

array index

security

patch

vdb-216198

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

6.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

49.1%

JSON

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.

Affected configurations

NVD

Node

sambapppRange<2.5.0linux

sambapppRange<2.5.0solaris

CPENameOperatorVersion
samba:pppsamba ppplt2.5.0

CPE	Name	Operator	Version
samba:ppp	samba ppp	lt	2.5.0

CNA Affected

[
  {
    "vendor": "unspecified",
    "product": "ppp",
    "versions": [
      {
        "version": "n/a",
        "status": "affected"
      }
    ]
  }
]