CVE-2026-110257 affecting package javapackages-bootstrap 1.14.0-4

{
  "id": "f1553a2a7b85557bc8b77bc239a4c199814a22efb80a6b41b29c7f61ca763715",
  "url": "https://osv.dev/vulnerability/AZL-108378",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-110257 affecting package javapackages-bootstrap 1.14.0-4",
    "summary": "OW2 ASM 5.0 before 9.11 contains an excessive memory allocation vulnerability in ClassReader.readBootstrapMethodsAttribute() that sizes an int array from num_bootstrap_methods without validating attribute_length. Attackers can supply a crafted class file of about 100 bytes that forces roughly 2 GB allocation, causing an OutOfMemoryError that crashes the JVM or consuming thread.",
    "evidence": "osv:AZL-108378",
    "products": [
      {
        "name": {
          "value": "javapackages-bootstrap",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "AZL-108378",
      "aliases": [
        "AZL-108378"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "1.14.0-4"
                }
              ]
            }
          ],
          "package": {
            "name": "javapackages-bootstrap",
            "purl": "pkg:rpm/azure-linux/javapackages-bootstrap",
            "ecosystem": "Azure Linux:3"
          },
          "database_specific": {
            "source": "https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-108378.json"
          }
        }
      ],
      "modified": "2026-10-27T05:36:16Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-110257"
      ],
      "references": [
        "https://nvd.nist.gov/vuln/detail/CVE-2026-110257"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-110257",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 460361,
  "published_at": "2026-10-14T15:17:07+00:00"
}