CVE-2022-36052

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Source
https://nvd.nist.gov/vuln/detail/CVE-2022-36052
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-36052.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-36052
Aliases
  • GHSA-vwr8-6mqv-x7f5
Published
2022-09-01T12:05:11Z
Modified
2025-11-28T04:50:46.824008Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N CVSS Calculator
Summary
Out-of-bounds read when decompressing UDP header
Details

Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. The 6LoWPAN implementation in Contiki-NG may cast a UDP header structure at a certain offset in a packet buffer. The code does not check whether the packet buffer is large enough to fit a full UDP header structure from the offset where the casting is made. Hence, it is possible to cause an out-of-bounds read beyond the packet buffer. The problem affects anyone running devices with Contiki-NG versions previous to 4.8, and which may receive 6LoWPAN packets from external parties. The problem has been patched in Contiki-NG version 4.8.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/36xxx/CVE-2022-36052.json",
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-125"
    ]
}
References

Affected packages

Git / github.com/contiki-ng/contiki-ng

Affected ranges

Type
GIT
Repo
https://github.com/contiki-ng/contiki-ng
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
9771e9aaebbfbb5633ce69eb9876e0fc70bbcd6f
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "4.8"
        }
    ]
}

Affected versions

2.*

2.0
2.1
2.2
2.2.1
2.2.2
2.2.3
2.3
2.4
2.5-release
2.6
2.6-rc0

3.*

3.x

develop/v3.*

develop/v3.x-fork

develop/v4.*

develop/v4.0
develop/v4.1
develop/v4.2
develop/v4.3
develop/v4.4
develop/v4.5
develop/v4.6
develop/v4.7
develop/v4.8

Other

fork

old/v2.*

old/v2.0
old/v2.1
old/v2.2
old/v2.2.1
old/v2.2.2
old/v2.2.3
old/v2.3
old/v2.4
old/v2.6

release/v4.*

release/v4.0
release/v4.1
release/v4.2
release/v4.3
release/v4.4
release/v4.5
release/v4.6
release/v4.7