CVE-2024-6603: Memory corruption in thread creation

Published Jul 9, 2024
·
Updated

In an out-of-memory scenario an allocation could fail but free would have been called on the pointer afterwards leading to memory corruption.

Affected Software

13 affected componentsFixes available
redhat/firefox<115.13
115.13
redhat/thunderbird<115.13
115.13
debian/firefox
131.0.2-2
debian/firefox-esr
115.14.0esr-1~deb11u1128.3.1esr-1~deb11u1115.14.0esr-1~deb12u1128.3.1esr-1~deb12u1128.3.0esr-2128.3.1esr-2
debian/thunderbird<=1:115.12.0-1~deb11u1, <=1:115.12.0-1~deb12u1
1:115.16.0esr-1~deb11u11:115.16.0esr-1~deb12u11:128.2.0esr-11:128.3.0esr-1
Mozilla Thunderbird<115.13
115.13
Mozilla Thunderbird<128
128
Mozilla Firefox<128
128
Mozilla Firefox ESR<115.13
115.13
Mozilla Firefox<115.13
Mozilla Firefox<128.0
Mozilla Thunderbird<115.13
Mozilla Thunderbird>=116.0<128.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade debian/firefox to a version that resolves this vulnerability.

    Fixed in 131.0.2-2
  2. Upgrade

    Upgrade debian/firefox-esr to a version that resolves this vulnerability.

    Fixed in 115.14.0esr-1~deb11u1Fixed in 128.3.1esr-1~deb11u1Fixed in 115.14.0esr-1~deb12u1Fixed in 128.3.1esr-1~deb12u1Fixed in 128.3.0esr-2Fixed in 128.3.1esr-2
  3. Upgrade

    Upgrade debian/thunderbird to a version that resolves this vulnerability.

    Fixed in 1:115.16.0esr-1~deb11u1Fixed in 1:115.16.0esr-1~deb12u1Fixed in 1:128.2.0esr-1Fixed in 1:128.3.0esr-1
  4. Upgrade

    Upgrade Thunderbird to a version that resolves this vulnerability.

    Fixed in 115.13
  5. Upgrade

    Upgrade Thunderbird to a version that resolves this vulnerability.

    Fixed in 128
  6. Upgrade

    Upgrade Firefox to a version that resolves this vulnerability.

    Fixed in 128
  7. Upgrade

    Upgrade Firefox ESR to a version that resolves this vulnerability.

    Fixed in 115.13
  8. Upgrade

    Upgrade redhat/firefox to a version that resolves this vulnerability.

    Fixed in 115.13
  9. Upgrade

    Upgrade redhat/thunderbird to a version that resolves this vulnerability.

    Fixed in 115.13
  10. Upgrade

    Upgrade Mozilla Firefox to a version that resolves this vulnerability.

    Fixed in 128
  11. Upgrade

    Upgrade Mozilla Firefox ESR to a version that resolves this vulnerability.

    Fixed in 115.13
  12. Upgrade

    Upgrade Mozilla Thunderbird to a version that resolves this vulnerability.

    Fixed in 115.13
  13. Upgrade

    Upgrade Mozilla Thunderbird to a version that resolves this vulnerability.

    Fixed in 128

Event History

Jul 9, 2024
CVE Published
via Mozilla·12:00 AM
CVE Published
via MITRE·02:25 PM
Data Sourced
via MITRE·02:25 PM
Description
Data Sourced
via NVD·03:15 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·03:15 PM
Affected Software
Data Sourced
via Red Hat·03:21 PM
DescriptionSeverityAffected Software
Sep 16, 2024
Data Sourced
via Ubuntu·08:53 AM
RemedyDescriptionSeverityAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

What is the severity of CVE-2024-6603?

CVE-2024-6603 has been rated as a moderate severity vulnerability due to its potential for memory corruption.

2

How do I fix CVE-2024-6603?

To remediate CVE-2024-6603, update to the specified versions of Firefox or Thunderbird as outlined by the vendor.

3

What systems are affected by CVE-2024-6603?

CVE-2024-6603 affects multiple versions of Firefox and Thunderbird, specifically those before version 115.13 and 128.

4

What does CVE-2024-6603 exploit?

CVE-2024-6603 exploits a scenario involving out-of-memory conditions leading to memory corruption.

5

Who is the vendor for CVE-2024-6603?

The vendor for CVE-2024-6603 is Mozilla, which maintains the affected products, Firefox and Thunderbird.

Company

Resources

Contact

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