critical
CVE-2024-8387
mozilla: Memory safety bugs fixed in Firefox 130, Firefox ESR 128.2, and Thunderbird 128.2
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.
Severity by source
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Red Hat (high), AlmaLinux (high), Oracle (high), Rocky Linux (high), Ubuntu (medium).
Description
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. This vulnerability affects Firefox < 130, Firefox ESR < 128.2, and Thunderbird < 128.2.
Affected packages and fixed versions
| Source | Package | Fixed in |
|---|---|---|
| alma 8 | firefox, thunderbird | 128.2.0-1.el8_10.alma.1 |
| alma 9 | firefox, firefox-x11, thunderbird | 128.2.0-1.el9_4.alma.1 |
| chainguard | firefox, firefox-esr | 130.0-r0 and 1 more |
| debian 13 | thunderbird | 1:128.2.0esr-1 |
| debian 14 | thunderbird | 1:128.2.0esr-1 |
| Oracle Linux 7 | firefox | 128.2.0-1.0.1.el7_9 |
| Oracle Linux 8 | firefox, thunderbird | 128.2.0-1.0.2.el8_10 |
| Oracle Linux 9 | firefox, firefox-x11, thunderbird | 128.2.0-1.0.2.el9_4 |
| rapidfort Oracle Linux 9 | firefox, firefox-x11, thunderbird | 0:128.2.0-1.0.2.el9_4 |
| Red Hat | firefox, thunderbird | no fix listed |
| rocky 8 | firefox, thunderbird | 128.2.0-1.el8_10 |
| rocky 9 | firefox, firefox-x11, thunderbird | 128.2.0-1.el9_4.0.1 |
Show all 27 entries from 14 sources
| Source | Package | Fixed in |
|---|---|---|
| alma 8 | firefox | 128.2.0-1.el8_10.alma.1 |
| alma 8 | thunderbird | 128.2.0-1.el8_10.alma.1 |
| alma 9 | firefox | 128.2.0-1.el9_4.alma.1 |
| alma 9 | firefox-x11 | 128.2.0-1.el9_4.alma.1 |
| alma 9 | thunderbird | 128.2.0-1.el9_4.alma.1 |
| chainguard | firefox | 130.0-r0 |
| chainguard | firefox-esr | 128.2.0-r0 |
| debian 13 | thunderbird | 1:128.2.0esr-1 |
| debian 14 | thunderbird | 1:128.2.0esr-1 |
| Oracle Linux 7 | firefox | 128.2.0-1.0.1.el7_9 |
| Oracle Linux 8 | firefox | 128.2.0-1.0.2.el8_10 |
| Oracle Linux 8 | thunderbird | 128.2.0-1.0.2.el8_10 |
| Oracle Linux 9 | firefox | 128.2.0-1.0.2.el9_4 |
| Oracle Linux 9 | firefox-x11 | 128.2.0-1.0.2.el9_4 |
| Oracle Linux 9 | thunderbird | 128.2.0-1.0.2.el9_4 |
| rapidfort Oracle Linux 9 | firefox | 0:128.2.0-1.0.2.el9_4 |
| rapidfort Oracle Linux 9 | firefox-x11 | 0:128.2.0-1.0.2.el9_4 |
| rapidfort Oracle Linux 9 | thunderbird | 0:128.2.0-1.0.2.el9_4 |
| Red Hat | firefox | no fix listed |
| Red Hat | thunderbird | no fix listed |
| rocky 8 | firefox | 128.2.0-1.el8_10 |
| rocky 8 | thunderbird | 128.2.0-1.el8_10 |
| rocky 9 | firefox | 128.2.0-1.el9_4.0.1 |
| rocky 9 | firefox-x11 | 128.2.0-1.el9_4.0.1 |
| rocky 9 | thunderbird | 128.2.0-1.el9_4.0.1 |
| ubuntu 20.04 | firefox | 130.0+build2-0ubuntu0.20.04.1 |
| wolfi | firefox | 130.0-r0 |
References
- https://access.redhat.com/errata/RHSA-2024:6683
- https://access.redhat.com/security/cve/CVE-2024-8387
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1857607%2C1911858%2C1914009
- https://bugzilla.redhat.com/2309427
- https://bugzilla.redhat.com/2309428
- https://bugzilla.redhat.com/2309430
- https://bugzilla.redhat.com/2309431
- https://bugzilla.redhat.com/2309432
All 40 references
- https://bugzilla.redhat.com/2309433
- https://bugzilla.redhat.com/2310481
- https://bugzilla.redhat.com/2310490
- https://bugzilla.redhat.com/show_bug.cgi?id=2307331
- https://bugzilla.redhat.com/show_bug.cgi?id=2309427
- https://bugzilla.redhat.com/show_bug.cgi?id=2309428
- https://bugzilla.redhat.com/show_bug.cgi?id=2309430
- https://bugzilla.redhat.com/show_bug.cgi?id=2309431
- https://bugzilla.redhat.com/show_bug.cgi?id=2309432
- https://bugzilla.redhat.com/show_bug.cgi?id=2309433
- https://bugzilla.redhat.com/show_bug.cgi?id=2310481
- https://bugzilla.redhat.com/show_bug.cgi?id=2310490
- https://creativecommons.org/licenses/by/4.0/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-7652
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-8381
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-8382
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-8384
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-8385
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-8386
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-8387
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-8394
- https://errata.almalinux.org/9/ALSA-2024-6683.html
- https://errata.rockylinux.org/RLSA-2024:6683
- https://linux.oracle.com/cve/CVE-2024-8387.html
- https://linux.oracle.com/errata/ELSA-2024-6838.html
- https://nvd.nist.gov/vuln/detail/CVE-2024-8387
- https://ubuntu.com/security/notices/USN-6992-1
- https://www.cve.org/CVERecord?id=CVE-2024-8387
- https://www.mozilla.org/en-US/security/advisories/mfsa2024-39/#CVE-2024-8387
- https://www.mozilla.org/security/advisories/mfsa2024-39/
- https://www.mozilla.org/security/advisories/mfsa2024-40/
- https://www.mozilla.org/security/advisories/mfsa2024-43/