FKIE_CVE-2019-11922
Vulnerability from fkie_nvd - Published: 2019-07-25 21:15 - Updated: 2024-11-21 04:21
Severity ?
Summary
A race condition in the one-pass compression functions of Zstandard prior to version 1.3.8 could allow an attacker to write bytes out of bounds if an output buffer smaller than the recommended size was used.
References
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:facebook:zstandard:*:*:*:*:*:*:*:*",
"matchCriteriaId": "56E5C2FA-164D-43B1-9658-D71EEE840B0F",
"versionEndExcluding": "1.3.8",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A race condition in the one-pass compression functions of Zstandard prior to version 1.3.8 could allow an attacker to write bytes out of bounds if an output buffer smaller than the recommended size was used."
},
{
"lang": "es",
"value": "Una condici\u00f3n de carrera en las funciones de compresi\u00f3n de un paso (one-pass) de Zstandard anterior a versi\u00f3n 1.3.8, podr\u00eda permitir a un atacante escribir bytes fuera de l\u00edmites si es utilizado un b\u00fafer de salida m\u00e1s peque\u00f1o que el tama\u00f1o recomendado ."
}
],
"id": "CVE-2019-11922",
"lastModified": "2024-11-21T04:21:59.353",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 2.2,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2019-07-25T21:15:11.600",
"references": [
{
"source": "cve-assign@fb.com",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00008.html"
},
{
"source": "cve-assign@fb.com",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00062.html"
},
{
"source": "cve-assign@fb.com",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00078.html"
},
{
"source": "cve-assign@fb.com",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/facebook/zstd/pull/1404/commits/3e5cdf1b6a85843e991d7d10f6a2567c15580da0"
},
{
"source": "cve-assign@fb.com",
"url": "https://usn.ubuntu.com/4108-1/"
},
{
"source": "cve-assign@fb.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.facebook.com/security/advisories/cve-2019-11922"
},
{
"source": "cve-assign@fb.com",
"url": "https://www.oracle.com/security-alerts/cpuoct2020.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00008.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00062.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00078.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/facebook/zstd/pull/1404/commits/3e5cdf1b6a85843e991d7d10f6a2567c15580da0"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://usn.ubuntu.com/4108-1/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.facebook.com/security/advisories/cve-2019-11922"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.oracle.com/security-alerts/cpuoct2020.html"
}
],
"sourceIdentifier": "cve-assign@fb.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-362"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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