CVE-2025-9184

EUVD-2025-25238
Memory safety bugs present in Firefox ESR 140.1, Thunderbird ESR 140.1, Firefox 141 and Thunderbird 141. 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 was fixed in Firefox 142, Firefox ESR 140.2, Thunderbird 142, and Thunderbird 140.2.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.1 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 29%
Affected Products (NVD)
VendorProductVersion
mozillafirefox_esr
𝑥
< 140.2.0
mozillafirefox
𝑥
< 142.0
mozillathunderbird_esr
𝑥
< 140.2.0
mozillathunderbird
𝑥
< 142.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
firefox
sid
151.0-1
fixed
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
MozillaFirefox
suse enterprise desktop 15 SP6
140.2.0-150200.152.198.1
fixed
suse enterprise desktop 15 SP7
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP3
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP4
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP5
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP6
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP7
140.2.0-150200.152.198.1
fixed
suse enterprise server 12 SP3
140.2.0-112.276.1
fixed
suse enterprise server 12 SP5
140.2.0-112.276.1
fixed
suse enterprise server 15 SP2
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP3
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP4
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP5
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP6
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP7
140.2.0-150200.152.198.1
fixed
MozillaFirefox-devel
suse enterprise desktop 15 SP6
140.2.0-150200.152.198.1
fixed
suse enterprise desktop 15 SP7
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP3
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP4
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP5
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP6
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP7
140.2.0-150200.152.198.1
fixed
suse enterprise server 12 SP3
140.2.0-112.276.1
fixed
suse enterprise server 12 SP5
140.2.0-112.276.1
fixed
suse enterprise server 15 SP2
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP3
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP4
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP5
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP6
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP7
140.2.0-150200.152.198.1
fixed
MozillaFirefox-translations-common
suse enterprise desktop 15 SP6
140.2.0-150200.152.198.1
fixed
suse enterprise desktop 15 SP7
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP3
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP4
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP5
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP6
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP7
140.2.0-150200.152.198.1
fixed
suse enterprise server 12 SP3
140.2.0-112.276.1
fixed
suse enterprise server 12 SP5
140.2.0-112.276.1
fixed
suse enterprise server 15 SP2
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP3
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP4
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP5
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP6
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP7
140.2.0-150200.152.198.1
fixed
MozillaFirefox-translations-other
suse enterprise desktop 15 SP6
140.2.0-150200.152.198.1
fixed
suse enterprise desktop 15 SP7
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP3
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP4
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP5
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP6
140.2.0-150200.152.198.1
fixed
suse enterprise sap 15 SP7
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP2
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP3
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP4
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP5
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP6
140.2.0-150200.152.198.1
fixed
suse enterprise server 15 SP7
140.2.0-150200.152.198.1
fixed
MozillaThunderbird
suse enterprise desktop 15 SP6
140.2.0-150200.8.236.1
fixed
suse enterprise desktop 15 SP7
140.2.0-150200.8.236.1
fixed
suse enterprise sap 15 SP6
140.2.0-150200.8.236.1
fixed
suse enterprise sap 15 SP7
140.2.0-150200.8.236.1
fixed
suse enterprise server 15 SP6
140.2.0-150200.8.236.1
fixed
suse enterprise server 15 SP7
140.2.0-150200.8.236.1
fixed
suse enterprise workstation 15 SP6
140.2.0-150200.8.236.1
fixed
suse enterprise workstation 15 SP7
140.2.0-150200.8.236.1
fixed
MozillaThunderbird-translations-common
suse enterprise desktop 15 SP6
140.2.0-150200.8.236.1
fixed
suse enterprise desktop 15 SP7
140.2.0-150200.8.236.1
fixed
suse enterprise sap 15 SP6
140.2.0-150200.8.236.1
fixed
suse enterprise sap 15 SP7
140.2.0-150200.8.236.1
fixed
suse enterprise server 15 SP6
140.2.0-150200.8.236.1
fixed
suse enterprise server 15 SP7
140.2.0-150200.8.236.1
fixed
suse enterprise workstation 15 SP6
140.2.0-150200.8.236.1
fixed
suse enterprise workstation 15 SP7
140.2.0-150200.8.236.1
fixed
MozillaThunderbird-translations-other
suse enterprise desktop 15 SP6
140.2.0-150200.8.236.1
fixed
suse enterprise desktop 15 SP7
140.2.0-150200.8.236.1
fixed
suse enterprise sap 15 SP6
140.2.0-150200.8.236.1
fixed
suse enterprise sap 15 SP7
140.2.0-150200.8.236.1
fixed
suse enterprise server 15 SP6
140.2.0-150200.8.236.1
fixed
suse enterprise server 15 SP7
140.2.0-150200.8.236.1
fixed
suse enterprise workstation 15 SP6
140.2.0-150200.8.236.1
fixed
suse enterprise workstation 15 SP7
140.2.0-150200.8.236.1
fixed
Common Weakness Enumeration
References
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1929482%2C1976376%2C1979163%2C1979955
https://www.mozilla.org/security/advisories/mfsa2025-64/
https://www.mozilla.org/security/advisories/mfsa2025-67/
https://www.mozilla.org/security/advisories/mfsa2025-70/
https://www.mozilla.org/security/advisories/mfsa2025-72/