CVE-2026-82608

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Source
https://cve.org/CVERecord?id=CVE-2026-82608
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-82608.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-82608
Downstream
Published
2026-08-31T02:45:10Z
Modified
2026-09-02T08:05:44Z
Severity
  • 2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P CVSS Calculator
Summary
Kamailio AVP cxdx_avp.c get_4bytes out-of-bounds
Details

A vulnerability was determined in Kamailio up to 5.5.0/6.0.7. This affects the function get_4bytes of the file src/modules/ims_registrar_scscf/cxdx_avp.c of the component AVP Handler. Executing a manipulation can lead to out-of-bounds read. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. This patch is called abb5d60af6eefbd367bf6588c5589566b090e272. It is advisable to implement a patch to correct this issue. The vendor points out, that "[v]ersion 5.5.0 is old and not maintained anymore."

Database specific 
{
    "cna_assigner":  "VulDB",
    "cwe_ids":  [
        "CWE-119",
        "CWE-125"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82608.json"
}
References

Affected packages

Git / github.com/kamailio/kamailio

Affected ranges

Type
GIT
Repo
https://github.com/kamailio/kamailio
Events
Introduced
b07c9d6b4f46ab2e7666e148c646bf3e72b3a2fc
Fixed
abb5d60af6eefbd367bf6588c5589566b090e272
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "5.0"
        },
        {
            "last_affected":  "5.0"
        },
        {
            "introduced":  "5.1"
        },
        {
            "last_affected":  "5.1"
        },
        {
            "introduced":  "5.2"
        },
        {
            "last_affected":  "5.2"
        },
        {
            "introduced":  "5.3"
        },
        {
            "last_affected":  "5.3"
        },
        {
            "introduced":  "5.4"
        },
        {
            "last_affected":  "5.4"
        },
        {
            "introduced":  "5.5.0"
        },
        {
            "last_affected":  "5.5.0"
        },
        {
            "introduced":  "6.0.0"
        },
        {
            "last_affected":  "6.0.0"
        },
        {
            "introduced":  "6.0.1"
        },
        {
            "last_affected":  "6.0.1"
        },
        {
            "introduced":  "6.0.2"
        },
        {
            "last_affected":  "6.0.2"
        },
        {
            "introduced":  "6.0.3"
        },
        {
            "last_affected":  "6.0.3"
        },
        {
            "introduced":  "6.0.4"
        },
        {
            "last_affected":  "6.0.4"
        },
        {
            "introduced":  "6.0.5"
        },
        {
            "last_affected":  "6.0.5"
        },
        {
            "introduced":  "6.0.6"
        },
        {
            "last_affected":  "6.0.6"
        },
        {
            "introduced":  "6.0.7"
        },
        {
            "last_affected":  "6.0.7"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

5.*
5.0
5.1
5.2
5.3
5.4
5.5.0
6.*
6.0.0
6.0.1
6.0.2
6.0.3
6.0.4
6.0.5
6.0.6
6.0.7

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-82608.json"
vanir_signatures 
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        "deprecated":  false,
        "digest":  {
            "function_hash":  "174302063829791650609400154178335499643",
            "length":  1830
        },
        "id":  "CVE-2026-82608-79971005",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/kamailio/kamailio/commit/abb5d60af6eefbd367bf6588c5589566b090e272",
        "target":  {
            "file":  "src/modules/ims_registrar_scscf/cxdx_avp.c",
            "function":  "cxdx_get_capabilities"
        }
    },
    {
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        "digest":  {
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        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/kamailio/kamailio/commit/abb5d60af6eefbd367bf6588c5589566b090e272",
        "target":  {
            "file":  "src/modules/ims_registrar_scscf/cxdx_avp.c",
            "function":  "cxdx_get_experimental_result_code"
        }
    },
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        "digest":  {
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        "id":  "CVE-2026-82608-8764139d",
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        "signature_version":  "v1",
        "source":  "https://github.com/kamailio/kamailio/commit/abb5d60af6eefbd367bf6588c5589566b090e272",
        "target":  {
            "file":  "src/modules/ims_registrar_scscf/cxdx_avp.c",
            "function":  "cxdx_get_sip_number_auth_items"
        }
    },
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            ],
            "threshold":  0.9
        },
        "id":  "CVE-2026-82608-8d4398f3",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/kamailio/kamailio/commit/abb5d60af6eefbd367bf6588c5589566b090e272",
        "target":  {
            "file":  "src/modules/ims_registrar_scscf/cxdx_avp.c"
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    },
    {
        "deprecated":  false,
        "digest":  {
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        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/kamailio/kamailio/commit/abb5d60af6eefbd367bf6588c5589566b090e272",
        "target":  {
            "file":  "src/modules/ims_registrar_scscf/cxdx_avp.c",
            "function":  "cxdx_get_result_code"
        }
    }
]
vanir_signatures_modified 
"2026-09-02T08:05:44Z"