CVE-2024-8387: Buffer Overflow

Published Sep 3, 2024
·
Updated

Last updated 11 September 2024

Other sources

Memory safety bugs present in Firefox 129, Firefox ESR 128.1, and Thunderbird 128.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.

Mozilla

Affected Software

8 affected componentsFixes available
debian/firefox
131.0.2-2
debian/thunderbird
1:115.12.0-1~deb11u11:115.15.0-1~deb11u11:115.12.0-1~deb12u11:115.15.0-1~deb12u11:128.2.0esr-11:128.3.0esr-1
Mozilla Thunderbird<128.2
128.2
Mozilla Firefox=129.0
Mozilla Firefox ESR=128.1
Mozilla Thunderbird=128.1
Mozilla Firefox<130
130
Mozilla Firefox ESR<128.2
128.2

Event History

Sep 3, 2024
CVE Published
via Mozilla·12:00 AM
CVE Published
via MITRE·12:32 PM
Data Sourced
via MITRE·12:32 PM
DescriptionWeakness
Data Sourced
via Red Hat·01:20 PM
DescriptionSeverityAffected Software
Sep 17, 2024
Data Sourced
via Ubuntu·03:24 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-2024-8387?

CVE-2024-8387 is categorized as a high severity vulnerability due to potential memory corruption leading to arbitrary code execution.

2

How do I fix CVE-2024-8387?

To mitigate CVE-2024-8387, update Firefox to version 130, Firefox ESR to version 128.2, or Thunderbird to version 128.2.

3

Which software versions are affected by CVE-2024-8387?

CVE-2024-8387 affects Firefox versions 129.0, Firefox ESR 128.1, and Thunderbird 128.1.

4

Is CVE-2024-8387 exploitable?

CVE-2024-8387 shows evidence of memory corruption which suggests it could potentially be exploited with sufficient effort.

5

Who is the vendor for CVE-2024-8387?

The vendor for CVE-2024-8387 is Mozilla, responsible for Firefox and Thunderbird products.

Contact

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