CVE-2025-1933
EUVD-2025-743804.03.2025, 14:15
On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. This vulnerability was fixed in Firefox 136, Firefox ESR 115.21, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| mozilla | firefox_esr | 𝑥 < 115.21.0 |
| mozilla | firefox | 𝑥 < 136.0 |
| mozilla | firefox_esr | 116.0 ≤ 𝑥 < 128.8.0 |
| mozilla | thunderbird | 𝑥 < 128.8 |
| mozilla | thunderbird | 129.0 ≤ 𝑥 < 136.0 |
𝑥
= Vulnerable software versions
Debian Releases
Debian Product | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| firefox |
| ||||||||||||||||
| firefox-esr |
| ||||||||||||||||
| thunderbird |
|
openSUSE / SLES Releases
openSUSE Product | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MozillaFirefox |
| ||||||||||||||||||||||||||||||
| MozillaFirefox-devel |
| ||||||||||||||||||||||||||||||
| MozillaFirefox-translations-common |
| ||||||||||||||||||||||||||||||
| MozillaFirefox-translations-other |
| ||||||||||||||||||||||||||||||
| MozillaThunderbird |
| ||||||||||||||||||||||||||||||
| MozillaThunderbird-translations-common |
| ||||||||||||||||||||||||||||||
| MozillaThunderbird-translations-other |
|
Red Hat Enterprise Linux Releases
References