CVE-2014-1523: Buffer Overflow

Published Apr 30, 2014
·
Updated

Heap-based buffer overflow in the readu32 function in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted JPEG image.

Affected Software

28 affected components
Mozilla Firefox<29.0
Mozilla Firefox ESR>=24.0<24.5
Mozilla SeaMonkey<2.26
Mozilla Thunderbird<24.5
Fedoraproject Fedora=19
Fedoraproject Fedora=20
Debian Debian Linux=7.0
Debian Debian Linux=8.0
Canonical Ubuntu Linux=12.04
Canonical Ubuntu Linux=12.10
Canonical Ubuntu Linux=13.10
Canonical Ubuntu Linux=14.04
redhat Enterprise Linux Desktop=5.0
redhat Enterprise Linux Desktop=6.0
redhat Enterprise Linux Eus=6.5
redhat Enterprise Linux Server=5.0
redhat Enterprise Linux Server=6.0
redhat Enterprise Linux Server Aus=6.5
redhat Enterprise Linux Server Eus=6.5
redhat Enterprise Linux Server Tus=6.5
redhat Enterprise Linux Workstation=5.0
redhat Enterprise Linux Workstation=6.0
openSUSE openSUSE=11.4
openSUSE openSUSE=12.3
openSUSE openSUSE=13.1
SUSE SUSE Linux Enterprise Server=10-sp4
SUSE SUSE Linux Enterprise Server=11-sp1
Mozilla Firefox>=24.0<24.5

Event History

Apr 30, 2014
CVE Published
via MITRE·10:00 AM
Data Sourced
via MITRE·10:00 AM
Description
Data Sourced
via NVD·10:49 AM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2014-1523?

CVE-2014-1523 is classified as a significant security vulnerability due to the potential for remote denial of service attacks.

2

How do I fix CVE-2014-1523?

To fix CVE-2014-1523, users should upgrade their Mozilla Firefox, Thunderbird, SeaMonkey, or affected Linux distributions to the latest version.

3

Which versions are affected by CVE-2014-1523?

CVE-2014-1523 affects Mozilla Firefox versions before 29.0, Firefox ESR versions before 24.5, Thunderbird versions before 24.5, and SeaMonkey versions before 2.26.

4

What type of vulnerability is CVE-2014-1523?

CVE-2014-1523 is a heap-based buffer overflow vulnerability that can lead to application crashes.

5

Can CVE-2014-1523 be exploited remotely?

Yes, CVE-2014-1523 can be exploited remotely via a crafted JPEG image.

Contact

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