fkie_cve-2020-12422
Vulnerability from fkie_nvd
Published
2020-07-09 15:15
Modified
2024-11-21 04:59
Severity ?
Summary
In non-standard configurations, a JPEG image created by JavaScript could have caused an internal variable to overflow, resulting in an out of bounds write, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 78.
References
{
"configurations": [
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"versionEndExcluding": "78.0",
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"cveTags": [],
"descriptions": [
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"lang": "en",
"value": "In non-standard configurations, a JPEG image created by JavaScript could have caused an internal variable to overflow, resulting in an out of bounds write, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox \u003c 78."
},
{
"lang": "es",
"value": "En configuraciones no est\u00e1ndar, una imagen JPEG creada por JavaScript podr\u00eda haber causado un desbordamiento de una variable interna, resultando en una escritura fuera de l\u00edmites, corrupci\u00f3n de la memoria y un bloqueo explotable potencialmente. Esta vulnerabilidad afecta a Firefox versiones anteriores a 78"
}
],
"id": "CVE-2020-12422",
"lastModified": "2024-11-21T04:59:41.933",
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"vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C",
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"published": "2020-07-09T15:15:12.130",
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"sourceIdentifier": "security@mozilla.org",
"vulnStatus": "Modified",
"weaknesses": [
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"value": "CWE-787"
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"source": "nvd@nist.gov",
"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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