usn-6053-1
Vulnerability from osv_ubuntu
Published
2023-05-02 10:07
Modified
2026-06-25 10:46
Summary
php7.0 vulnerability
Details

It was discovered that PHP incorrectly handled certain invalid Blowfish password hashes. An invalid password hash could possibly allow applications to accept any password as valid, contrary to expectations.

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2023-0567",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:16.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "libapache2-mod-php7.0",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "libphp7.0-embed",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-bcmath",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-bz2",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-cgi",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-cli",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-common",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-curl",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-dba",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-enchant",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-fpm",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-gd",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-gmp",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-imap",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-interbase",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-intl",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-json",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-ldap",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-mbstring",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-mcrypt",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-mysql",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-odbc",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-opcache",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-pgsql",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-phpdbg",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-pspell",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-readline",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-recode",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-snmp",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-soap",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-sqlite3",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-sybase",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-tidy",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-xml",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-xmlrpc",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-xsl",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          },
          {
            "binary_name": "php7.0-zip",
            "binary_version": "7.0.33-0ubuntu0.16.04.16+esm6"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "php7.0",
        "purl": "pkg:deb/ubuntu/php7.0@7.0.33-0ubuntu0.16.04.16+esm6?arch=source\u0026distro=esm-infra/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.0.33-0ubuntu0.16.04.16+esm6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "7.0.1-5",
        "7.0.1-6",
        "7.0.2-1",
        "7.0.2-3",
        "7.0.2-4",
        "7.0.2-5",
        "7.0.3-2",
        "7.0.3-3",
        "7.0.3-9ubuntu1",
        "7.0.4-5ubuntu1",
        "7.0.4-5ubuntu2",
        "7.0.4-7ubuntu1",
        "7.0.4-7ubuntu2",
        "7.0.4-7ubuntu2.1",
        "7.0.8-0ubuntu0.16.04.1",
        "7.0.8-0ubuntu0.16.04.2",
        "7.0.8-0ubuntu0.16.04.3",
        "7.0.13-0ubuntu0.16.04.1",
        "7.0.15-0ubuntu0.16.04.1",
        "7.0.15-0ubuntu0.16.04.2",
        "7.0.15-0ubuntu0.16.04.4",
        "7.0.18-0ubuntu0.16.04.1",
        "7.0.22-0ubuntu0.16.04.1",
        "7.0.25-0ubuntu0.16.04.1",
        "7.0.28-0ubuntu0.16.04.1",
        "7.0.30-0ubuntu0.16.04.1",
        "7.0.32-0ubuntu0.16.04.1",
        "7.0.33-0ubuntu0.16.04.1",
        "7.0.33-0ubuntu0.16.04.2",
        "7.0.33-0ubuntu0.16.04.3",
        "7.0.33-0ubuntu0.16.04.4",
        "7.0.33-0ubuntu0.16.04.5",
        "7.0.33-0ubuntu0.16.04.6",
        "7.0.33-0ubuntu0.16.04.7",
        "7.0.33-0ubuntu0.16.04.9",
        "7.0.33-0ubuntu0.16.04.11",
        "7.0.33-0ubuntu0.16.04.12",
        "7.0.33-0ubuntu0.16.04.14",
        "7.0.33-0ubuntu0.16.04.15",
        "7.0.33-0ubuntu0.16.04.16",
        "7.0.33-0ubuntu0.16.04.16+esm1",
        "7.0.33-0ubuntu0.16.04.16+esm2",
        "7.0.33-0ubuntu0.16.04.16+esm3",
        "7.0.33-0ubuntu0.16.04.16+esm4",
        "7.0.33-0ubuntu0.16.04.16+esm5"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that PHP incorrectly handled certain invalid Blowfish\npassword hashes. An invalid password hash could possibly allow applications to\naccept any password as valid, contrary to expectations.\n",
  "id": "USN-6053-1",
  "modified": "2026-06-25T10:46:12Z",
  "published": "2023-05-02T10:07:08Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6053-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-0567"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "php7.0 vulnerability",
  "upstream": [
    "UBUNTU-CVE-2023-0567"
  ]
}



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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 patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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