CVE-2023-30463

See a problem?
Please try reporting it to the source first.

Source

https://cve.org/CVERecord?id=CVE-2023-30463

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-30463.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2023-30463

Published

2023-04-19T00:00:00Z

Modified

2026-08-12T03:51:42Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

Altran picoTCP through 1.7.0 allows memory corruption (and subsequent denial of service) because of an integer overflow in pico_ipv6_alloc when processing large ICMPv6 packets. This affects installations with Ethernet support in which a packet size greater than 65495 may occur.

Database specific

{
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/30xxx/CVE-2023-30463.json"
}

References

Affected packages

Git / github.com/tass-belgium/picotcp

Affected ranges

Type

GIT

Repo

https://github.com/tass-belgium/picotcp

Events

Introduced

Fixed

13c00a067190f5ec62340ed932a2bb833c366d63

Database specific

Show details

{
    "cpe": "cpe:2.3:a:altran:picotcp:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.7.0"
        },
        {
            "last_affected": "1.7.0"
        }
    ],
    "source": [
        "DESCRIPTION",
        "CPE_RANGE"
    ]
}

Affected versions

V1.*

V1.0

V1.2.4

Other

sprint0

sprint1

sprint2

sprint3

sprint4

sprint5

sprint6

sprint7

sprint8

v1.*

v1.2

v1.2.1

v1.2.2

v1.3.0

v1.5.0

v1.5.1

v1.6.0

v1.6.1

v1.6.2

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-30463.json"