CVE-2024-3859: Integer Overflow

Published Apr 16, 2024
·
Updated

Last updated 24 July 2024

Other sources

On 32-bit versions there were integer-overflows that led to an out-of-bounds-read that potentially could be triggered by a malformed OpenType font.

Mozilla

Affected Software

12 affected componentsFixes available
redhat/firefox<115.10
115.10
redhat/thunderbird<115.10
115.10
Mozilla Thunderbird<115.10
115.10
Mozilla Firefox<125
125
Mozilla Firefox ESR<115.10
115.10
Mozilla Firefox<115.10
Mozilla Firefox<125.0
Mozilla Thunderbird<115.10
Debian Debian Linux=10.0
debian/firefox
138.0.1-1
debian/firefox-esr
115.14.0esr-1~deb11u1128.9.0esr-1~deb11u1128.8.0esr-1~deb12u1128.10.0esr-1~deb12u1128.9.0esr-2128.10.0esr-1
debian/thunderbird
1:115.12.0-1~deb11u11:128.10.0esr-1~deb11u11:128.8.0esr-1~deb12u11:128.10.0esr-1~deb12u11:128.9.0esr-11:128.10.0esr-1

Event History

Apr 16, 2024
CVE Published
via Mozilla·12:00 AM
CVE Published
via MITRE·03:14 PM
Data Sourced
via MITRE·03:14 PM
DescriptionWeakness
Apr 17, 2024
Data Sourced
via Red Hat·03:17 PM
DescriptionSeverityAffected Software
May 2, 2024
Data Sourced
via Launchpad·07:33 AM
Description
Sep 15, 2024
Data Sourced
via Ubuntu·07:53 AM
RemedyDescriptionSeverityAffected Software

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the severity of CVE-2024-3859?

CVE-2024-3859 has been categorized as a moderate severity vulnerability.

2

How do I fix CVE-2024-3859?

To mitigate CVE-2024-3859, update affected applications including Firefox and Thunderbird to the specified remedial versions.

3

Which software is affected by CVE-2024-3859?

CVE-2024-3859 affects specific versions of Firefox, Thunderbird, and Firefox ESR on 32-bit systems.

4

What kind of vulnerability is CVE-2024-3859?

CVE-2024-3859 involves integer-overflows leading to an out-of-bounds-read vulnerability.

5

Can CVE-2024-3859 be exploited remotely?

Yes, a malformed OpenType font can potentially trigger CVE-2024-3859, making it exploitable under certain conditions.

Contact

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