jasper: Fix of 2 CVEs

{
  "id": "2d3e8a1093ad29229fc59c68146217c5888858a2d7bd1cac339a3e5ec7d6ae24",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1777456996",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "jasper: Fix of 2 CVEs",
    "summary": "- CVE-2021-26926: prevent out-of-bounds read in jp2_decode by hard-erroring on inconsistent IHDR/BPCC component metadata - CVE-2021-26927: prevent out-of-bounds read in jp2_decode by hard-erroring on inconsistent IHDR/BPCC component metadata - CVE-2021-3272: prevent heap-based buffer over-read in jp2_decode by hard-erroring when the decoder channel count exceeds the image component count",
    "evidence": "osv:CLSA-2026-1777456996",
    "products": [
      {
        "name": {
          "value": "jasper",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.900.1-33.el7.tuxcare.els5",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "jasper-devel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.900.1-33.el7.tuxcare.els5",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "jasper-libs",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.900.1-33.el7.tuxcare.els5",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "jasper-utils",
          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.900.1-33.el7.tuxcare.els5",
            "evidence": "/affected/3/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1777456996",
      "aliases": [
        "CLSA-2026-1777456996"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.900.1-33.el7.tuxcare.els5"
                }
              ]
            }
          ],
          "package": {
            "name": "jasper",
            "purl": "pkg:rpm/tuxcare/jasper?distro=oraclelinux-7",
            "ecosystem": "TuxCare:OracleLinux:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1777456996.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.900.1-33.el7.tuxcare.els5"
                }
              ]
            }
          ],
          "package": {
            "name": "jasper-devel",
            "purl": "pkg:rpm/tuxcare/jasper-devel?distro=oraclelinux-7",
            "ecosystem": "TuxCare:OracleLinux:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1777456996.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.900.1-33.el7.tuxcare.els5"
                }
              ]
            }
          ],
          "package": {
            "name": "jasper-libs",
            "purl": "pkg:rpm/tuxcare/jasper-libs?distro=oraclelinux-7",
            "ecosystem": "TuxCare:OracleLinux:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1777456996.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.900.1-33.el7.tuxcare.els5"
                }
              ]
            }
          ],
          "package": {
            "name": "jasper-utils",
            "purl": "pkg:rpm/tuxcare/jasper-utils?distro=oraclelinux-7",
            "ecosystem": "TuxCare:OracleLinux:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1777456996.json"
          }
        }
      ],
      "modified": "2026-10-26T09:31:54.533295950Z",
      "provider": "osv",
      "upstream": [
        "CVE-2021-26926",
        "CVE-2021-26927",
        "CVE-2021-3272"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/oraclelinux7els/CLSA-2026-1777456996.html",
        "https://nvd.nist.gov/vuln/detail/CVE-2021-26926",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-51257"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2021-26926",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2021-26927",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2021-3272",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 448926,
  "published_at": "2026-07-07T09:20:20+00:00"
}