bzip2: Fix of 2 CVEs

{
  "id": "e7fb0b5df1d1ce615f4fc313e6f8bb4b14ba13a2d5074ad43c15473a18229a59",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1776965760",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "bzip2: Fix of 2 CVEs",
    "summary": "- CVE-2019-12900: fix out-of-bounds write in BZ2_decompress when many selectors are present - CVE-2016-3189: fix use-after-free in bzip2recover",
    "evidence": "osv:CLSA-2026-1776965760",
    "products": [
      {
        "name": {
          "value": "bzip2",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.0.6-13.el7.tuxcare.els1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "bzip2-devel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.0.6-13.el7.tuxcare.els1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "bzip2-libs",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.0.6-13.el7.tuxcare.els1",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1776965760",
      "aliases": [
        "CLSA-2026-1776965760"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.0.6-13.el7.tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "bzip2",
            "purl": "pkg:rpm/tuxcare/bzip2?distro=rhel-7",
            "ecosystem": "TuxCare:RHEL:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1776965760.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.0.6-13.el7.tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "bzip2-devel",
            "purl": "pkg:rpm/tuxcare/bzip2-devel?distro=rhel-7",
            "ecosystem": "TuxCare:RHEL:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1776965760.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.0.6-13.el7.tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "bzip2-libs",
            "purl": "pkg:rpm/tuxcare/bzip2-libs?distro=rhel-7",
            "ecosystem": "TuxCare:RHEL:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1776965760.json"
          }
        }
      ],
      "modified": "2026-10-21T10:48:14.107446640Z",
      "provider": "osv",
      "upstream": [
        "CVE-2016-3189",
        "CVE-2019-12900"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/rhel7els/CLSA-2026-1776965760.html"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2016-3189",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2019-12900",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 392895,
  "published_at": "2026-04-23T17:36:05+00:00"
}