- Description
- 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.
- Source
- security@mozilla.org
- NVD status
- Modified
- Products
- firefox, thunderbird
CVSS 3.1
- Type
- Secondary
- Base score
- 4
- Impact score
- 1.4
- Exploitability score
- 2.5
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- Severity
- MEDIUM
- 134c704f-9b21-4f2e-91b3-4a467353bcc0
- CWE-295
- Hype score
- Not currently trending
[
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*",
"matchCriteriaId": "AEBB7F43-496D-4A67-8E9E-EEE29913B6DE",
"versionEndExcluding": "128.6.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4FDCA935-A68D-404E-A749-CA3845C709F0",
"versionEndExcluding": "134.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C92D62DE-A681-4B9D-9640-D12D04392A1B",
"versionEndExcluding": "128.6.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*",
"matchCriteriaId": "A633E231-80F8-4A92-BA69-B9BE5BE45D00",
"versionEndExcluding": "134.0",
"versionStartIncluding": "129.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]