In resizeToAtLeast of SkRegion.cpp, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | amazon-linux-ami-2-upgrade-firefoxamazon-linux-ami-2-upgrade-firefox-debuginfoamazon-linux-ami-2-upgrade-thunderbirdamazon-linux-ami-2-upgrade-thunderbird-debuginfo | Apr 2, 2025 | Jan 3, 2025 | |
| Debian | debian-upgrade-firefox-esrdebian-upgrade-thunderbird | Mar 10, 2025 | Jan 3, 2025 | |
| Gentoo Linux | gentoo-linux-upgrade-dev-lang-spidermonkeygentoo-linux-upgrade-mail-client-thunderbirdgentoo-linux-upgrade-mail-client-thunderbird-bingentoo-linux-upgrade-www-client-firefoxgentoo-linux-upgrade-www-client-firefox-bin | May 13, 2025 | Jan 3, 2025 | |
| Mfsa2025 01 | mozilla-firefox-upgrade-134_0 | Mar 5, 2025 | Jan 3, 2025 | |
| Mfsa2025 15 | mozilla-firefox-esr-upgrade-115_21 | Mar 5, 2025 | Jan 3, 2025 | |
| Mfsa2025 16 | mozilla-firefox-esr-upgrade-128_8 | Mar 5, 2025 | Jan 3, 2025 | |
| Mozilla Thunderbird | mozilla-thunderbird-upgrade-128_8 | Mar 5, 2025 | Jan 3, 2025 | |
| Suse | — | suse-upgrade-libmozjs-128-0suse-upgrade-mozillafirefoxsuse-upgrade-mozillafirefox-branding-upstreamsuse-upgrade-mozillafirefox-develsuse-upgrade-mozillafirefox-translations-commonsuse-upgrade-mozillafirefox-translations-othersuse-upgrade-mozillathunderbirdsuse-upgrade-mozillathunderbird-translations-commonsuse-upgrade-mozillathunderbird-translations-othersuse-upgrade-mozjs128suse-upgrade-mozjs128-devel | Dec 5, 2025 | Mar 5, 2025 |
| Ubuntu | ubuntu-upgrade-thunderbird | Jul 23, 2025 | Jan 3, 2025 |
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