CVE-2022-4603

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Source
https://cve.org/CVERecord?id=CVE-2022-4603
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-4603.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-4603
Downstream
Related
Published
2022-12-18T11:15:11.077Z
Modified
2026-04-11T23:22:35.057712Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/ppp-project/ppp

Affected ranges

Type
GIT
Repo
https://github.com/ppp-project/ppp
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
760ce18f82670eb81cc186fb792919339a2e2fbe
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
760ce18f82670eb81cc186fb792919339a2e2fbe
Fixed
a75fb7b198eed50d769c80c36629f38346882cbf
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.5.0"
        },
        {
            "introduced": "0"
        },
        {
            "fixed": "2.5.0"
        }
    ]
}

Affected versions

2.*
2.4.9
ppp-2.*
ppp-2.0.4
ppp-2.1.1
ppp-2.1.2
ppp-2.2
ppp-2.3.0
ppp-2.3.1
ppp-2.3.10
ppp-2.3.11
ppp-2.3.2
ppp-2.3.3
ppp-2.3.4
ppp-2.3.5
ppp-2.3.6
ppp-2.3.7
ppp-2.3.8
ppp-2.3.9
ppp-2.4.0
ppp-2.4.1
ppp-2.4.2
ppp-2.4.3
ppp-2.4.4
ppp-2.4.5
ppp-2.4.6
ppp-2.4.7
ppp-2.4.8
ppp-2.4.9
v2.*
v2.0.4
v2.1.1
v2.1.2
v2.2
v2.3.0
v2.3.1
v2.3.10
v2.3.11
v2.3.2
v2.3.3
v2.3.4
v2.3.5
v2.3.6
v2.3.7
v2.3.8
v2.3.9
v2.4.0
v2.4.1
v2.4.2
v2.4.3
v2.4.4
v2.4.5
v2.4.6
v2.4.7
v2.4.8
v2.4.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-4603.json"
vanir_signatures 
[
    {
        "signature_type": "Line",
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "287173725534045335223135695633709239642",
                "171926661483829612238363384133558474777",
                "270955914755604943115774028088404411748",
                "136245901228907785916648313137803883284",
                "318166991387992170453070563154117803820",
                "78829605722817212635068593223455838291",
                "300833672618245354667224318754430478882",
                "263406341605039398078567220049335294143"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/ppp-project/ppp/commit/a75fb7b198eed50d769c80c36629f38346882cbf",
        "target": {
            "file": "pppdump/pppdump.c"
        },
        "id": "CVE-2022-4603-f1c88f8e"
    }
]
vanir_signatures_modified 
"2026-04-11T23:22:35Z"