gsd-2020-14928
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
evolution-data-server (eds) through 3.36.3 has a STARTTLS buffering issue that affects SMTP and POP3. When a server sends a "begin TLS" response, eds reads additional data and evaluates it in a TLS context, aka "response injection."
Aliases
Aliases
CVE-2020-14928


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-14928",
    "description": "evolution-data-server (eds) through 3.36.3 has a STARTTLS buffering issue that affects SMTP and POP3. When a server sends a \"begin TLS\" response, eds reads additional data and evaluates it in a TLS context, aka \"response injection.\"",
    "id": "GSD-2020-14928",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-14928.html",
      "https://www.debian.org/security/2020/dsa-4725",
      "https://access.redhat.com/errata/RHSA-2020:4649",
      "https://ubuntu.com/security/CVE-2020-14928",
      "https://advisories.mageia.org/CVE-2020-14928.html",
      "https://linux.oracle.com/cve/CVE-2020-14928.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-14928"
      ],
      "details": "evolution-data-server (eds) through 3.36.3 has a STARTTLS buffering issue that affects SMTP and POP3. When a server sends a \"begin TLS\" response, eds reads additional data and evaluates it in a TLS context, aka \"response injection.\"",
      "id": "GSD-2020-14928",
      "modified": "2023-12-13T01:21:59.866628Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2020-14928",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
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            "value": "evolution-data-server (eds) through 3.36.3 has a STARTTLS buffering issue that affects SMTP and POP3. When a server sends a \"begin TLS\" response, eds reads additional data and evaluates it in a TLS context, aka \"response injection.\""
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://gitlab.gnome.org/GNOME/evolution-data-server/-/issues/226",
            "refsource": "MISC",
            "url": "https://gitlab.gnome.org/GNOME/evolution-data-server/-/issues/226"
          },
          {
            "name": "https://lists.debian.org/debian-lts-announce/2020/07/msg00012.html",
            "refsource": "CONFIRM",
            "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00012.html"
          },
          {
            "name": "https://gitlab.gnome.org/GNOME//evolution-data-server/commit/ba82be72cfd427b5d72ff21f929b3a6d8529c4df",
            "refsource": "CONFIRM",
            "url": "https://gitlab.gnome.org/GNOME//evolution-data-server/commit/ba82be72cfd427b5d72ff21f929b3a6d8529c4df"
          },
          {
            "name": "https://security-tracker.debian.org/tracker/DSA-4725-1",
            "refsource": "CONFIRM",
            "url": "https://security-tracker.debian.org/tracker/DSA-4725-1"
          },
          {
            "name": "https://security-tracker.debian.org/tracker/DLA-2281-1",
            "refsource": "CONFIRM",
            "url": "https://security-tracker.debian.org/tracker/DLA-2281-1"
          },
          {
            "name": "https://gitlab.gnome.org/GNOME/evolution-data-server/-/commit/f404f33fb01b23903c2bbb16791c7907e457fbac",
            "refsource": "CONFIRM",
            "url": "https://gitlab.gnome.org/GNOME/evolution-data-server/-/commit/f404f33fb01b23903c2bbb16791c7907e457fbac"
          },
          {
            "name": "https://bugzilla.suse.com/show_bug.cgi?id=1173910",
            "refsource": "CONFIRM",
            "url": "https://bugzilla.suse.com/show_bug.cgi?id=1173910"
          },
          {
            "name": "DSA-4725",
            "refsource": "DEBIAN",
            "url": "https://www.debian.org/security/2020/dsa-4725"
          },
          {
            "name": "USN-4429-1",
            "refsource": "UBUNTU",
            "url": "https://usn.ubuntu.com/4429-1/"
          },
          {
            "name": "FEDORA-2020-45041afb19",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QMBEZWA22EAYAZQWUX4KPEBER726KSIG/"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:gnome:evolution-data-server:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "3.36.3",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-14928"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "evolution-data-server (eds) through 3.36.3 has a STARTTLS buffering issue that affects SMTP and POP3. When a server sends a \"begin TLS\" response, eds reads additional data and evaluates it in a TLS context, aka \"response injection.\""
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-74"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://gitlab.gnome.org/GNOME/evolution-data-server/-/commit/f404f33fb01b23903c2bbb16791c7907e457fbac",
              "refsource": "CONFIRM",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://gitlab.gnome.org/GNOME/evolution-data-server/-/commit/f404f33fb01b23903c2bbb16791c7907e457fbac"
            },
            {
              "name": "https://gitlab.gnome.org/GNOME/evolution-data-server/-/issues/226",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory"
              ],
              "url": "https://gitlab.gnome.org/GNOME/evolution-data-server/-/issues/226"
            },
            {
              "name": "https://security-tracker.debian.org/tracker/DSA-4725-1",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://security-tracker.debian.org/tracker/DSA-4725-1"
            },
            {
              "name": "https://security-tracker.debian.org/tracker/DLA-2281-1",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://security-tracker.debian.org/tracker/DLA-2281-1"
            },
            {
              "name": "https://gitlab.gnome.org/GNOME//evolution-data-server/commit/ba82be72cfd427b5d72ff21f929b3a6d8529c4df",
              "refsource": "CONFIRM",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://gitlab.gnome.org/GNOME//evolution-data-server/commit/ba82be72cfd427b5d72ff21f929b3a6d8529c4df"
            },
            {
              "name": "https://lists.debian.org/debian-lts-announce/2020/07/msg00012.html",
              "refsource": "CONFIRM",
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                "Third Party Advisory"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00012.html"
            },
            {
              "name": "https://bugzilla.suse.com/show_bug.cgi?id=1173910",
              "refsource": "CONFIRM",
              "tags": [
                "Issue Tracking",
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.suse.com/show_bug.cgi?id=1173910"
            },
            {
              "name": "DSA-4725",
              "refsource": "DEBIAN",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://www.debian.org/security/2020/dsa-4725"
            },
            {
              "name": "USN-4429-1",
              "refsource": "UBUNTU",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://usn.ubuntu.com/4429-1/"
            },
            {
              "name": "FEDORA-2020-45041afb19",
              "refsource": "FEDORA",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QMBEZWA22EAYAZQWUX4KPEBER726KSIG/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.2,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2020-08-14T15:25Z",
      "publishedDate": "2020-07-17T16:15Z"
    }
  }
}


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