GHSA-M9R6-R5C3-JW4J

Vulnerability from github – Published: 2026-05-26 13:30 – Updated: 2026-06-30 14:58
VLAI
Summary
omec-project amf Vulnerable to Improper Restriction of Operations within the Bounds of a Memory Buffer
Details

A flaw has been found in omec-project amf up to 2.1.1. Affected by this issue is the function PDUSessionResourceModifyIndication of the file /go/src/amf/ngap/handler.go. This manipulation causes memory corruption. Remote exploitation of the attack is possible. The exploit has been published and may be used. Applying a patch is the recommended action to fix this issue.

Severity
6.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/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:N/SI:N/SA:N/E:P
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/omec-project/amf"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.7.1-0.20260421213846-34bc6724acc9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-9299"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-30T14:58:01Z",
    "nvd_published_at": "2026-05-23T11:16:55Z",
    "severity": "LOW"
  },
  "details": "A flaw has been found in omec-project amf up to 2.1.1. Affected by this issue is the function PDUSessionResourceModifyIndication of the file /go/src/amf/ngap/handler.go. This manipulation causes memory corruption. Remote exploitation of the attack is possible. The exploit has been published and may be used. Applying a patch is the recommended action to fix this issue.",
  "id": "GHSA-m9r6-r5c3-jw4j",
  "modified": "2026-06-30T14:58:01Z",
  "published": "2026-05-26T13:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9299"
    },
    {
      "type": "WEB",
      "url": "https://github.com/omec-project/amf/issues/681"
    },
    {
      "type": "WEB",
      "url": "https://github.com/omec-project/amf/pull/666"
    },
    {
      "type": "WEB",
      "url": "https://github.com/omec-project/amf/commit/34bc6724acc97dba1f8691e586da95b042cb612d"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/omec-project/amf"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/811829"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/365246"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/365246/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/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:N/SI:N/SA:N/E:P",
      "type": "CVSS_V4"
    }
  ],
  "summary": "omec-project amf Vulnerable to Improper Restriction of Operations within the Bounds of a Memory Buffer"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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