CVE-2025-0239
EUVD-2025-157107.01.2025, 16:15
When using Alt-Svc, ALPN did not properly validate certificates when the original server is redirecting to an insecure site. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| mozilla | firefox_esr | 𝑥 < 128.6.0 |
| mozilla | firefox | 𝑥 < 134.0 |
| mozilla | thunderbird | 𝑥 < 128.6.0 |
| mozilla | thunderbird | 129.0 ≤ 𝑥 < 134.0 |
𝑥
= Vulnerable software versions
Debian Releases
Debian Product | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| firefox |
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| firefox-esr |
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| thunderbird |
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openSUSE / SLES Releases
openSUSE Product | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MozillaFirefox |
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| MozillaFirefox-devel |
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| MozillaFirefox-translations-common |
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| MozillaFirefox-translations-other |
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| MozillaThunderbird |
| ||||||||||||||||||||||||||||||
| MozillaThunderbird-translations-common |
| ||||||||||||||||||||||||||||||
| MozillaThunderbird-translations-other |
|
Red Hat Enterprise Linux Releases
Common Weakness Enumeration
References