cve-2021-24041
Vulnerability from cvelistv5
Published
2021-12-07 19:10
Modified
2024-08-03 19:21
Severity ?
EPSS score ?
Summary
A missing bounds check in image blurring code prior to WhatsApp for Android v2.21.22.7 and WhatsApp Business for Android v2.21.22.7 could have allowed an out-of-bounds write if a user sent a malicious image.
References
▼ | URL | Tags | |
---|---|---|---|
cve-assign@fb.com | https://www.whatsapp.com/security/advisories/2021/ | Vendor Advisory |
Impacted products
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"lang": "en", "value": "A missing bounds check in image blurring code prior to WhatsApp for Android v2.21.22.7 and WhatsApp Business for Android v2.21.22.7 could have allowed an out-of-bounds write if a user sent a malicious image." } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-122", "description": "Heap-based Buffer Overflow (CWE-122)", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-12-07T19:10:09", "orgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827", "shortName": "facebook" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://www.whatsapp.com/security/advisories/2021/" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve-assign@fb.com", "DATE_ASSIGNED": "2021-11-09", "ID": "CVE-2021-24041", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "WhatsApp Business for Android", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "v2.21.22.7" }, { "version_affected": "!\u003e=", "version_value": "v2.21.22.7" } ] } }, { "product_name": "WhatsApp for Android", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "v2.21.22.7" }, { "version_affected": "!\u003e=", "version_value": "v2.21.22.7" } ] } } ] }, "vendor_name": "Facebook" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A missing bounds check in image blurring code prior to WhatsApp for Android v2.21.22.7 and WhatsApp Business for Android v2.21.22.7 could have allowed an out-of-bounds write if a user sent a malicious image." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Heap-based Buffer Overflow (CWE-122)" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.whatsapp.com/security/advisories/2021/", "refsource": "CONFIRM", "url": 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WhatsApp para Android v2.21.22.7 y WhatsApp Business para Android v2.21.22.7 podr\u00eda haber permitido una escritura fuera de l\u00edmites si un usuario enviaba una imagen maliciosa\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:P\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":7.5},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-787\"}]},{\"source\":\"cve-assign@fb.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-122\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:android:*:*\",\"versionEndExcluding\":\"2.21.22.7\",\"matchCriteriaId\":\"B86CA66D-98E9-431A-A397-45332A71C06E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:whatsapp:whatsapp_business:*:*:*:*:*:android:*:*\",\"versionEndExcluding\":\"2.21.22.7\",\"matchCriteriaId\":\"18DAE9BF-DACB-4EFE-90AC-53AB127877FD\"}]}]}],\"references\":[{\"url\":\"https://www.whatsapp.com/security/advisories/2021/\",\"source\":\"cve-assign@fb.com\",\"tags\":[\"Vendor Advisory\"]}]}}" } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.