ubuntu-cve-2023-0430
Vulnerability from osv_ubuntu
Published
2023-06-02 17:15
Modified
2025-07-16 05:08
Summary
Details

Certificate OCSP revocation status was not checked when verifying S/Mime signatures. Mail signed with a revoked certificate would be displayed as having a valid signature. Thunderbird versions from 68 to 102.7.0 were affected by this bug. This vulnerability affects Thunderbird < 102.7.1.

Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "thunderbird",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-dbg",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-dev",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-gnome-support",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-gnome-support-dbg",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-af",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-ar",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-ast",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-be",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-bg",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-bn",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-bn-bd",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-br",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-ca",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-cak",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-cs",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-cy",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-da",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-de",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-dsb",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-el",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-en",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-en-gb",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-en-us",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-es",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-es-ar",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-es-es",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-et",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-eu",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-fa",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-fi",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-fr",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-fy",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-fy-nl",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-ga",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-ga-ie",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-gd",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-gl",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-he",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-hr",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-hsb",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-hu",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-hy",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-id",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-is",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-it",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-ja",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-ka",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-kab",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-kk",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-ko",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-lt",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-lv",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-mk",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-ms",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-nb",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-nb-no",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-nl",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-nn",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-nn-no",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-pa",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-pa-in",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-pl",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-pt",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-pt-br",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-pt-pt",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-rm",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-ro",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-ru",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-si",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-sk",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-sl",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-sq",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-sr",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-sv",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-sv-se",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-ta",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-ta-lk",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-th",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-tr",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-uk",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-uz",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-vi",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-zh-cn",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-zh-hans",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-zh-hant",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-locale-zh-tw",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "thunderbird-mozsymbols",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "xul-ext-calendar-timezones",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "xul-ext-gdata-provider",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "xul-ext-lightning",
            "binary_version": "1:102.7.1+build2-0ubuntu0.18.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "thunderbird",
        "purl": "pkg:deb/ubuntu/thunderbird@1:102.7.1+build2-0ubuntu0.18.04.1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:102.7.1+build2-0ubuntu0.18.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:52.4.0+build1-0ubuntu2",
        "1:52.6.0+build1-0ubuntu1",
        "1:52.7.0+build1-0ubuntu1",
        "1:52.8.0+build1-0ubuntu0.18.04.1",
        "1:52.9.1+build3-0ubuntu0.18.04.1",
        "1:60.2.1+build1-0ubuntu0.18.04.2",
        "1:60.4.0+build2-0ubuntu0.18.04.1",
        "1:60.5.1+build2-0ubuntu0.18.04.1",
        "1:60.6.1+build2-0ubuntu0.18.04.1",
        "1:60.7.0+build1-0ubuntu0.18.04.1",
        "1:60.7.1+build1-0ubuntu0.18.04.1",
        "1:60.7.2+build2-0ubuntu0.18.04.1",
        "1:60.8.0+build1-0ubuntu0.18.04.1",
        "1:60.9.0+build1-0ubuntu0.18.04.1",
        "1:68.2.1+build1-0ubuntu0.18.04.1",
        "1:68.2.2+build1-0ubuntu0.18.04.1",
        "1:68.4.1+build1-0ubuntu0.18.04.1",
        "1:68.7.0+build1-0ubuntu0.18.04.1",
        "1:68.8.0+build2-0ubuntu0.18.04.2",
        "1:68.10.0+build1-0ubuntu0.18.04.1",
        "1:78.8.1+build1-0ubuntu0.18.04.1",
        "1:78.11.0+build1-0ubuntu0.18.04.2",
        "1:78.13.0+build1-0ubuntu0.18.04.1",
        "1:78.14.0+build1-0ubuntu0.18.04.1",
        "1:78.14.0+build1-0ubuntu0.18.04.2",
        "1:91.5.0+build1-0ubuntu0.18.04.1",
        "1:91.7.0+build2-0ubuntu0.18.04.1",
        "1:91.8.1+build1-0ubuntu0.18.04.1",
        "1:91.9.1+build1-0ubuntu0.18.04.1",
        "1:91.11.0+build2-0ubuntu0.18.04.1",
        "1:102.2.2+build1-0ubuntu0.18.04.1",
        "1:102.4.2+build2-0ubuntu0.18.04.1"
      ]
    }
  ],
  "aliases": [],
  "details": "Certificate OCSP revocation status was not checked when verifying S/Mime signatures. Mail signed with a revoked certificate would be displayed as having a valid signature. Thunderbird versions from 68 to 102.7.0 were affected by this bug. This vulnerability affects Thunderbird \u003c 102.7.1.",
  "id": "UBUNTU-CVE-2023-0430",
  "modified": "2025-07-16T05:08:31Z",
  "published": "2023-06-02T17:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-0430"
    },
    {
      "type": "REPORT",
      "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2023-04/#CVE-2023-0430"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1769000"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-0430"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5824-1"
    }
  ],
  "related": [
    "USN-5824-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2023-0430"
  ],
  "withdrawn": "2025-07-18T16:53:50Z"
}



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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

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.