gsd-2014-5355
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
MIT Kerberos 5 (aka krb5) through 1.13.1 incorrectly expects that a krb5_read_message data field is represented as a string ending with a '\0' character, which allows remote attackers to (1) cause a denial of service (NULL pointer dereference) via a zero-byte version string or (2) cause a denial of service (out-of-bounds read) by omitting the '\0' character, related to appl/user_user/server.c and lib/krb5/krb/recvauth.c.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2014-5355",
"description": "MIT Kerberos 5 (aka krb5) through 1.13.1 incorrectly expects that a krb5_read_message data field is represented as a string ending with a \u0027\\0\u0027 character, which allows remote attackers to (1) cause a denial of service (NULL pointer dereference) via a zero-byte version string or (2) cause a denial of service (out-of-bounds read) by omitting the \u0027\\0\u0027 character, related to appl/user_user/server.c and lib/krb5/krb/recvauth.c.",
"id": "GSD-2014-5355",
"references": [
"https://www.suse.com/security/cve/CVE-2014-5355.html",
"https://access.redhat.com/errata/RHSA-2015:2154",
"https://access.redhat.com/errata/RHSA-2015:0794",
"https://ubuntu.com/security/CVE-2014-5355",
"https://advisories.mageia.org/CVE-2014-5355.html",
"https://alas.aws.amazon.com/cve/html/CVE-2014-5355.html",
"https://linux.oracle.com/cve/CVE-2014-5355.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
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],
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"id": "GSD-2014-5355",
"modified": "2023-12-13T01:22:52.554241Z",
"schema_version": "1.4.0"
}
},
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"url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=8050"
},
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"url": "http://www.ubuntu.com/usn/USN-2810-1"
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},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2020-01-21T15:46Z",
"publishedDate": "2015-02-20T11:59Z"
}
}
}
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