GSD-2021-24042
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
The calling logic for WhatsApp for Android prior to v2.21.23, WhatsApp Business for Android prior to v2.21.23, WhatsApp for iOS prior to v2.21.230, WhatsApp Business for iOS prior to v2.21.230, WhatsApp for KaiOS prior to v2.2143, WhatsApp Desktop prior to v2.2146 could have allowed an out-of-bounds write if a user makes a 1:1 call to a malicious actor.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-24042",
"description": "The calling logic for WhatsApp for Android prior to v2.21.23, WhatsApp Business for Android prior to v2.21.23, WhatsApp for iOS prior to v2.21.230, WhatsApp Business for iOS prior to v2.21.230, WhatsApp for KaiOS prior to v2.2143, WhatsApp Desktop prior to v2.2146 could have allowed an out-of-bounds write if a user makes a 1:1 call to a malicious actor.",
"id": "GSD-2021-24042"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
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],
"details": "The calling logic for WhatsApp for Android prior to v2.21.23, WhatsApp Business for Android prior to v2.21.23, WhatsApp for iOS prior to v2.21.230, WhatsApp Business for iOS prior to v2.21.230, WhatsApp for KaiOS prior to v2.2143, WhatsApp Desktop prior to v2.2146 could have allowed an out-of-bounds write if a user makes a 1:1 call to a malicious actor.",
"id": "GSD-2021-24042",
"modified": "2023-12-13T01:23:37.322098Z",
"schema_version": "1.4.0"
}
},
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"ASSIGNER": "cve-assign@fb.com",
"DATE_ASSIGNED": "2021-11-09",
"ID": "CVE-2021-24042",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "WhatsApp Desktop",
"version": {
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"version_affected": "\u003c",
"version_value": "v2.2146"
},
{
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}
]
}
},
{
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},
{
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},
{
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},
{
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}
]
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},
{
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},
{
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}
]
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},
{
"product_name": "WhatsApp Business for Android",
"version": {
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{
"version_affected": "\u003c",
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},
{
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}
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},
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},
{
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}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Heap-based Buffer Overflow (CWE-122)"
}
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},
"references": {
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{
"name": "https://www.whatsapp.com/security/advisories/2021/",
"refsource": "CONFIRM",
"url": "https://www.whatsapp.com/security/advisories/2021/"
}
]
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},
"nvd.nist.gov": {
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"nodes": [
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{
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},
{
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"cpe_name": [],
"versionEndExcluding": "2.2143",
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{
"cpe23Uri": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:desktop:-:*:*",
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"problemtype": {
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"value": "CWE-787"
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"references": {
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"name": "https://www.whatsapp.com/security/advisories/2021/",
"refsource": "CONFIRM",
"tags": [
"Not Applicable",
"Vendor Advisory"
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"url": "https://www.whatsapp.com/security/advisories/2021/"
}
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}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
}
},
"lastModifiedDate": "2022-01-14T19:37Z",
"publishedDate": "2022-01-04T19:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
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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