Search criteria

1 vulnerability by neka-nat

CVE-2026-24797 (GCVE-0-2026-24797)

Vulnerability from cvelistv5 – Published: 2026-01-27 08:25 – Updated: 2026-01-27 08:25
VLAI?
Title
An out of bounds write due to a missing bounds check in neka-nat/cupoch
Summary
Out-of-bounds Write vulnerability in neka-nat cupoch (third_party/libjpeg-turbo/libjpeg-turbo modules). This vulnerability is associated with program files tjbench.C. This issue affects cupoch.
CWE
Assigner
Impacted products
Vendor Product Version
neka-nat cupoch Affected: 0 , < v0.2.11.0 (git)
Create a notification for this product.
Credits
TITAN Team (titancaproject@gmail.com)
Show details on NVD website

{
  "containers": {
    "cna": {
      "affected": [
        {
          "collectionURL": "https://github.com/neka-nat/cupoch",
          "defaultStatus": "affected",
          "modules": [
            "third_party/libjpeg-turbo/libjpeg-turbo"
          ],
          "product": "cupoch",
          "programFiles": [
            "tjbench.c"
          ],
          "vendor": "neka-nat",
          "versions": [
            {
              "lessThan": "v0.2.11.0",
              "status": "affected",
              "version": "0",
              "versionType": "git"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "TITAN Team (titancaproject@gmail.com)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Out-of-bounds Write vulnerability in neka-nat cupoch (third_party/libjpeg-turbo/libjpeg-turbo modules).\u003cp\u003e This vulnerability is associated with program files \u003ctt\u003etjbench.C\u003c/tt\u003e.\u003c/p\u003e\u003cp\u003eThis issue affects cupoch.\u003c/p\u003e"
            }
          ],
          "value": "Out-of-bounds Write vulnerability in neka-nat cupoch (third_party/libjpeg-turbo/libjpeg-turbo modules). This vulnerability is associated with program files tjbench.C.\n\nThis issue affects cupoch."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "YES",
            "Recovery": "AUTOMATIC",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "AMBER",
            "subAvailabilityImpact": "LOW",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "LOW",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:L/SA:L/AU:Y/R:A/RE:M/U:Amber",
            "version": "4.0",
            "vulnAvailabilityImpact": "LOW",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "LOW",
            "vulnerabilityResponseEffort": "MODERATE"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-787",
              "description": "CWE-787 Out-of-bounds Write",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-01-27T08:25:17.496Z",
        "orgId": "1a37b84a-8e51-4525-b3d6-87e2fae01dbd",
        "shortName": "GovTech CSG"
      },
      "references": [
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/neka-nat/cupoch/pull/138"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "An out of bounds write due to a missing bounds check in neka-nat/cupoch",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1a37b84a-8e51-4525-b3d6-87e2fae01dbd",
    "assignerShortName": "GovTech CSG",
    "cveId": "CVE-2026-24797",
    "datePublished": "2026-01-27T08:25:17.496Z",
    "dateReserved": "2026-01-27T08:18:43.268Z",
    "dateUpdated": "2026-01-27T08:25:17.496Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}