fkie_cve-2022-38150
Vulnerability from fkie_nvd
Published
2022-08-11 01:15
Modified
2024-11-21 07:15
Severity ?
Summary
In Varnish Cache 7.0.0, 7.0.1, 7.0.2, and 7.1.0, it is possible to cause the Varnish Server to assert and automatically restart through forged HTTP/1 backend responses. An attack uses a crafted reason phrase of the backend response status line. This is fixed in 7.0.3 and 7.1.1.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| varnish_cache_project | varnish_cache | 7.0.0 | |
| varnish_cache_project | varnish_cache | 7.0.1 | |
| varnish_cache_project | varnish_cache | 7.0.2 | |
| varnish_cache_project | varnish_cache | 7.1.0 | |
| fedoraproject | fedora | 35 | |
| fedoraproject | fedora | 36 |
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"value": "In Varnish Cache 7.0.0, 7.0.1, 7.0.2, and 7.1.0, it is possible to cause the Varnish Server to assert and automatically restart through forged HTTP/1 backend responses. An attack uses a crafted reason phrase of the backend response status line. This is fixed in 7.0.3 and 7.1.1."
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}
],
"id": "CVE-2022-38150",
"lastModified": "2024-11-21T07:15:53.893",
"metrics": {
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
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"exploitabilityScore": 3.9,
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"source": "nvd@nist.gov",
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"published": "2022-08-11T01:15:10.847",
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]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.