CVE-2025-0238

EUVD-2025-1570
Assuming a controlled failed memory allocation, an attacker could have caused a use-after-free, leading to a potentially exploitable crash. This vulnerability affects Firefox < 134, Firefox ESR < 128.6, Firefox ESR < 115.19, Thunderbird < 134, and Thunderbird < 128.6.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
mozillafirefox_esr
𝑥
< 115.19.0
mozillafirefox
𝑥
< 134.0
mozillafirefox_esr
116.0 ≤
𝑥
< 128.6.0
mozillathunderbird
𝑥
< 128.6
mozillathunderbird
129.0 ≤
𝑥
< 134.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
firefox
sid
149.0-1
fixed
firefox-esr
bookworm
128.14.0esr-1~deb12u1
fixed
bookworm (security)
140.9.0esr-1~deb12u1
fixed
bullseye
vulnerable
bullseye (security)
140.9.0esr-1~deb11u1
fixed
forky
140.9.0esr-1
fixed
sid
140.9.0esr-1
fixed
trixie
140.8.0esr-1~deb13u1
fixed
trixie (security)
140.9.0esr-1~deb13u1
fixed
thunderbird
bookworm
1:140.6.0esr-1~deb12u1
fixed
bookworm (security)
1:140.9.0esr-1~deb12u1
fixed
bullseye
vulnerable
bullseye (security)
1:140.9.0esr-1~deb11u1
fixed
forky
1:140.9.0esr-1
fixed
sid
1:140.9.0esr-1
fixed
trixie
1:140.8.0esr-1~deb13u1
fixed
trixie (security)
1:140.9.0esr-1~deb13u1
fixed
Common Weakness Enumeration
References
https://bugzilla.mozilla.org/show_bug.cgi?id=1915535
https://www.mozilla.org/security/advisories/mfsa2025-01/
https://www.mozilla.org/security/advisories/mfsa2025-02/
https://www.mozilla.org/security/advisories/mfsa2025-03/
https://www.mozilla.org/security/advisories/mfsa2025-04/
https://www.mozilla.org/security/advisories/mfsa2025-05/
https://lists.debian.org/debian-lts-announce/2025/01/msg00004.html