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 | — | Upgrade thunderbirdUpgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade firefox | Apr 2, 2025 | Jan 3, 2025 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | Mar 10, 2025 | Jan 3, 2025 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade dev-lang/spidermonkey.Upgrade mail-client/thunderbird-bin.Upgrade www-client/firefox.Upgrade mail-client/thunderbird. | May 13, 2025 | Jan 3, 2025 |
| Mfsa2025 01 | — | Upgrade to Mozilla Firefox version 134.0 | Mar 5, 2025 | Jan 3, 2025 |
| Mfsa2025 15 | — | Upgrade to Mozilla Firefox ESR version 115.21 | Mar 5, 2025 | Jan 3, 2025 |
| Mfsa2025 16 | — | Upgrade to Mozilla Firefox ESR version 128.8 | Mar 5, 2025 | Jan 3, 2025 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 128.8 | Mar 5, 2025 | Jan 3, 2025 |
| Suse | — | Upgrade mozillafirefox-translations-otherUpgrade mozjs128Upgrade mozillafirefox-develUpgrade mozillathunderbird-translations-commonUpgrade mozjs128-develUpgrade mozillafirefox-branding-upstreamUpgrade libmozjs-128-0Upgrade mozillathunderbird-translations-otherUpgrade mozillafirefox-translations-commonUpgrade mozillathunderbirdUpgrade mozillafirefox | Dec 5, 2025 | Mar 5, 2025 |
| Ubuntu | — | Upgrade thunderbird | Jul 23, 2025 | Jan 3, 2025 |
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