CVE-2010-1987: Medium severity Mozilla Firefox vulnerability

Published May 20, 2010
·
Updated

Mozilla Firefox 3.6.3 on Windows XP SP3 allows remote attackers to cause a denial of service (memory consumption, out-of-bounds read, and application crash) via JavaScript code that appends long strings to the content of a P element, and performs certain other string concatenation and substring operations, related to the DoubleWideCharMappedString class in USP10.dll and the gfxWindowsFontGroup::GetUnderlineOffset function in xul.dll, a different vulnerability than CVE-2009-1571.

Affected Software

4 affected components
Mozilla Firefox=3.6.3
Microsoft Windows XP=sp3
All of the following
Mozilla Firefox=3.6.3
Microsoft Windows XP=sp3

Event History

May 20, 2010
CVE Published
via MITRE·05:00 PM
Data Sourced
via MITRE·05:00 PM
Description
Data Sourced
05:30 PM
DescriptionWeaknessAffected Software
Data Sourced
via NVD·05:30 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2010-1987?

CVE-2010-1987 has a moderate severity level due to its potential to cause denial of service and application crashes.

2

How do I fix CVE-2010-1987?

To fix CVE-2010-1987, upgrade Mozilla Firefox to a version later than 3.6.3.

3

Which versions of Firefox are affected by CVE-2010-1987?

CVE-2010-1987 affects Mozilla Firefox version 3.6.3 on Windows XP SP3.

4

What impact does CVE-2010-1987 have on users?

CVE-2010-1987 can lead to memory consumption and crashes, resulting in a denial of service for users.

5

Is there a workaround for CVE-2010-1987?

There are no official workarounds for CVE-2010-1987; the recommended action is to update Firefox.

Contact

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