Vulnerability-Lookup

GHSA-CQRQ-G7G6-656P

Vulnerability from github – Published: 2026-08-31 03:33 – Updated: 2026-08-31 03:33

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."

Severity

7.4 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L

2.1 (Low)


                  
                    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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-82608"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-31T03:16:43Z",
    "severity": "LOW"
  },
  "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.\"",
  "id": "GHSA-cqrq-g7g6-656p",
  "modified": "2026-08-31T03:33:17Z",
  "published": "2026-08-31T03:33:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-82608"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kamailio/kamailio/issues/4816"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Kamailio/Kamailio/pull/4823"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Kamailio/Kamailio/commit/abb5d60af6eefbd367bf6588c5589566b090e272"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kamailio/kamailio"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-82608"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/892903"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/397109"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/397109/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-82608 (GCVE-0-2026-82608)

Vulnerability from cvelistv5 – Published: 2026-08-31 02:45 – Updated: 2026-08-31 15:56 X_Open Source

Title

Kamailio AVP cxdx_avp.c get_4bytes out-of-bounds

Summary

Severity

5.3 (Medium)


                        
                          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

7.4 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/E:P/RL:O/RC:C

7.4 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/E:P/RL:O/RC:C

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-31 15:56 UTC

CWE

CWE-125 - Out-of-Bounds Read
CWE-119 - Memory Corruption

Assigner

VulDB mitre root

References

8 references

URL	Tags
https://vuldb.com/vuln/397109	vdb-entrytechnical-description
https://vuldb.com/vuln/397109/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-82608	third-party-advisory
https://vuldb.com/submit/892903	third-party-advisory
https://github.com/kamailio/kamailio/issues/4816	exploitissue-tracking
https://github.com/Kamailio/Kamailio/pull/4823	issue-trackingpatch
https://github.com/Kamailio/Kamailio/commit/abb5d…	patch
https://github.com/kamailio/kamailio/	product

Impacted products

1 product

Vendor	Product	Version
n/a	Kamailio	Affected: 5.0 Affected: 5.1 Affected: 5.2 Affected: 5.3 Affected: 5.4 Affected: 5.5.0 Affected: 6.0.0 Affected: 6.0.1 Affected: 6.0.2 Affected: 6.0.3 Affected: 6.0.4 Affected: 6.0.5 Affected: 6.0.6 Affected: 6.0.7 cpe:2.3:a:kamailio:kamailio::::::::

Credits

Hancl (VulDB User) VulDB CNA Team

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
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        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-82608",
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                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-31T15:56:21.183546Z",
                "version": "2.0.3"
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          "shortName": "CISA-ADP"
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          ],
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              "version": "5.2"
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            {
              "status": "affected",
              "version": "5.3"
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              "version": "5.4"
            },
            {
              "status": "affected",
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            },
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              "status": "affected",
              "version": "6.0.1"
            },
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              "version": "6.0.2"
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            {
              "status": "affected",
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              "version": "6.0.4"
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      "metrics": [
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        },
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          "cvssV2_0": {
            "baseScore": 6.5,
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        },
        {
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        {
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          "url": "https://vuldb.com/submit/892903"
        },
        {
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        {
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          "time": "2026-08-30T02:00:00.000Z",
          "value": "VulDB entry created"
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          "time": "2026-08-30T09:39:36.000Z",
          "value": "VulDB entry last update"
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

GHSA-CQRQ-G7G6-656P

CVE-2026-82608 (GCVE-0-2026-82608)

Tags

Sightings

Nomenclature