fkie_cve-2021-23977
Vulnerability from fkie_nvd
Published
2021-02-26 03:15
Modified
2024-11-21 05:52
Severity ?
Summary
Firefox for Android suffered from a time-of-check-time-of-use vulnerability that allowed a malicious application to read sensitive data from application directories. Note: This issue is only affected Firefox for Android. Other operating systems are unaffected. This vulnerability affects Firefox < 86.
References
| URL | Tags | ||
|---|---|---|---|
| security@mozilla.org | https://bugzilla.mozilla.org/show_bug.cgi?id=1684761 | Issue Tracking, Permissions Required, Vendor Advisory | |
| security@mozilla.org | https://security.gentoo.org/glsa/202104-10 | Third Party Advisory | |
| security@mozilla.org | https://www.mozilla.org/security/advisories/mfsa2021-07/ | Release Notes, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.mozilla.org/show_bug.cgi?id=1684761 | Issue Tracking, Permissions Required, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://security.gentoo.org/glsa/202104-10 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.mozilla.org/security/advisories/mfsa2021-07/ | Release Notes, Vendor Advisory |
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"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:android:*:*",
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"descriptions": [
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"lang": "en",
"value": "Firefox for Android suffered from a time-of-check-time-of-use vulnerability that allowed a malicious application to read sensitive data from application directories. Note: This issue is only affected Firefox for Android. Other operating systems are unaffected. This vulnerability affects Firefox \u003c 86."
},
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"lang": "es",
"value": "Firefox para Android sufri\u00f3 una vulnerabilidad de tipo time-of-check-time-of-use que permit\u00eda a una aplicaci\u00f3n maliciosa leer datos confidenciales desde los directorios de la aplicaci\u00f3n.\u0026#xa0;Nota: este problema solo afecta a Firefox para Android.\u0026#xa0;Otros sistemas operativos no est\u00e1n afectados.\u0026#xa0;Esta vulnerabilidad afecta a Firefox versiones anteriores a 86"
}
],
"id": "CVE-2021-23977",
"lastModified": "2024-11-21T05:52:08.380",
"metrics": {
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"acInsufInfo": false,
"baseSeverity": "LOW",
"cvssData": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.6,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N",
"version": "2.0"
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"published": "2021-02-26T03:15:14.213",
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"vulnStatus": "Modified",
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"type": "Primary"
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]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
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