First published: Thu Sep 24 2015(Updated: )
The ConvertDialogOptions function in Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3 might allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via unknown vectors.
Credit: security@mozilla.org security@mozilla.org
Affected Software | Affected Version | How to fix |
---|---|---|
Mozilla Firefox | <=40.0.3 | |
Mozilla Firefox ESR | =38.0 | |
Mozilla Firefox ESR | =38.0.1 | |
Mozilla Firefox ESR | =38.0.5 | |
Mozilla Firefox ESR | =38.1.0 | |
Mozilla Firefox ESR | =38.1.1 | |
Mozilla Firefox ESR | =38.2.0 | |
Mozilla Firefox ESR | =38.2.1 | |
Mozilla Firefox | =38.0 | |
Mozilla Firefox | =38.0.1 | |
Mozilla Firefox | =38.0.5 | |
Mozilla Firefox | =38.1.0 | |
Mozilla Firefox | =38.1.1 | |
Mozilla Firefox | =38.2.0 | |
Mozilla Firefox | =38.2.1 |
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CVE-2015-4521 has a moderate severity level, as it can lead to application crashes and potential denial of service.
To fix CVE-2015-4521, upgrade to Mozilla Firefox version 41.0 or later.
CVE-2015-4521 affects Mozilla Firefox versions before 41.0 and Firefox ESR versions before 38.3.
CVE-2015-4521 does not indicate a direct risk for remote code execution but may allow other unspecified impacts.
The potential impacts of CVE-2015-4521 include memory corruption, application crashes, and possible denial of service.