gsd-2022-40303
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
An issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the XML_PARSE_HUGE parser option enabled, several integer counters can overflow. This results in an attempt to access an array at a negative 2GB offset, typically leading to a segmentation fault.
Aliases
Aliases
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"id": "GSD-2022-40303",
"references": [
"https://www.debian.org/security/2022/dsa-5271",
"https://advisories.mageia.org/CVE-2022-40303.html",
"https://access.redhat.com/errata/RHSA-2022:8841",
"https://access.redhat.com/errata/RHSA-2023:0173",
"https://www.suse.com/security/cve/CVE-2022-40303.html",
"https://ubuntu.com/security/CVE-2022-40303",
"https://access.redhat.com/errata/RHSA-2023:0338"
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"remediation": "unknown",
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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"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2023-01-11T17:29Z",
"publishedDate": "2022-11-23T00:15Z"
}
}
}
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- 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.