CVE-2024-46304

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Source
https://cve.org/CVERecord?id=CVE-2024-46304
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-46304.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-46304
Downstream
Published
2024-10-09T00:00:00Z
Modified
2026-10-21T02:30:52Z
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

A NULL pointer dereference in libcoap v4.3.5-rc2 and below allows a remote attacker to cause a denial of service via the coap_handle_request_put_block function in src/coap_block.c.

Database specific 
{
    "cna_assigner":  "mitre",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46304.json"
}
References

Affected packages

Git / github.com/obgm/libcoap

Affected ranges

Type
GIT
Repo
https://github.com/obgm/libcoap
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
3c720f232f61cf097d7cbd5c0bde2b4c681b1c68
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "4.3.5-rc2"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}

Affected versions

Other
coap-lwip
v4_1_1
v4.*
v4.1.1
v4.1.2
v4.2.0
v4.2.0-rc1
v4.2.0-rc2
v4.2.0-rc3
v4.2.0-rc4
v4.2.1
v4.3.2
v4.3.2-rc1
v4.3.2-rc2
v4.3.3
v4.3.4
v4.3.5-rc1
v4.3.5-rc2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-46304.json"