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CVE-2021-3522 (GCVE-0-2021-3522)

Vulnerability from cvelistv5 – Published: 2021-06-02 14:38 – Updated: 2026-05-28 19:34
VLAI
Summary
GStreamer before 1.18.4 may perform an out-of-bounds read when handling certain ID3v2 tags.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-28 19:34 UTC
CWE
Impacted products
Vendor Product Version CPE status
n/a GStreamer Affected: All GStreamer version before 1.18.4
Show details on NVD website

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            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20211022-0004/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-125"
              }
            ],
            "source": "secalert@redhat.com",
            "type": "Secondary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-125"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-08-08T08:39:32+00:00",
      "cve": "CVE-2021-3522",
      "id": "CVE-2021-3522",
      "initial_release_date": "2021-03-15T00:00:00+00:00",
      "product_status:known_affected": "8",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "gstreamer-plugins-base: out-of-bounds read when handling certain ID3v2 tags",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-3522.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-02T02:26:43Z",
      "cve": "CVE-2021-3522",
      "id": "CVE-2021-3522",
      "initial_release_date": "2023-02-15T03:49:15Z",
      "product_status:known_affected": "355",
      "product_status:known_not_affected": "237",
      "product_status:recommended": "549",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2021-3522",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2021-3522.json",
      "version": "19"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-03T17:01:08.139Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "references": [
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                "tags": [
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              },
              {
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                  "x_transferred"
                ],
                "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
              },
              {
                "tags": [
                  "x_refsource_CONFIRM",
                  "x_transferred"
                ],
                "url": "https://security.netapp.com/advisory/ntap-20211022-0004/"
              },
              {
                "name": "GLSA-202208-31",
                "tags": [
                  "vendor-advisory",
                  "x_refsource_GENTOO",
                  "x_transferred"
                ],
                "url": "https://security.gentoo.org/glsa/202208-31"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "metrics": [
              {
                "cvssV3_1": {
                  "attackComplexity": "LOW",
                  "attackVector": "LOCAL",
                  "availabilityImpact": "HIGH",
                  "baseScore": 5.5,
                  "baseSeverity": "MEDIUM",
                  "confidentialityImpact": "NONE",
                  "integrityImpact": "NONE",
                  "privilegesRequired": "NONE",
                  "scope": "UNCHANGED",
                  "userInteraction": "REQUIRED",
                  "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                  "version": "3.1"
                }
              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2021-3522",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
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                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-05-28T19:34:10.676917Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
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              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-05-28T19:33:57.590Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
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        ],
        "cna": {
          "affected": [
            {
              "product": "GStreamer",
              "vendor": "n/a",
              "versions": [
                {
                  "status": "affected",
                  "version": "All GStreamer version before 1.18.4"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "GStreamer before 1.18.4 may perform an out-of-bounds read when handling certain ID3v2 tags."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-125",
                  "description": "CWE-125",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2022-08-15T01:06:26.000Z",
            "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
            "shortName": "redhat"
          },
          "references": [
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              "tags": [
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              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1954761"
            },
            {
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
            },
            {
              "tags": [
                "x_refsource_CONFIRM"
              ],
              "url": "https://security.netapp.com/advisory/ntap-20211022-0004/"
            },
            {
              "name": "GLSA-202208-31",
              "tags": [
                "vendor-advisory",
                "x_refsource_GENTOO"
              ],
              "url": "https://security.gentoo.org/glsa/202208-31"
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "assignerShortName": "redhat",
        "cveId": "CVE-2021-3522",
        "datePublished": "2021-06-02T14:38:16.000Z",
        "dateReserved": "2021-04-28T00:00:00.000Z",
        "dateUpdated": "2026-05-28T19:34:19.891Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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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.

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Detection rules are retrieved from Rulezet.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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