GHSA-WWX9-MWHP-G8MC
Vulnerability from github – Published: 2022-05-13 01:26 – Updated: 2022-05-13 01:26
VLAI?
Details
ntp-keygen in ntp 4.2.8px before 4.2.8p2-RC2 and 4.3.x before 4.3.12 does not generate MD5 keys with sufficient entropy on big endian machines when the lowest order byte of the temp variable is between 0x20 and 0x7f and not #, which might allow remote attackers to obtain the value of generated MD5 keys via a brute force attack with the 93 possible keys.
Severity ?
7.5 (High)
{
"affected": [],
"aliases": [
"CVE-2015-3405"
],
"database_specific": {
"cwe_ids": [
"CWE-331"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-08-09T16:29:00Z",
"severity": "HIGH"
},
"details": "ntp-keygen in ntp 4.2.8px before 4.2.8p2-RC2 and 4.3.x before 4.3.12 does not generate MD5 keys with sufficient entropy on big endian machines when the lowest order byte of the temp variable is between 0x20 and 0x7f and not #, which might allow remote attackers to obtain the value of generated MD5 keys via a brute force attack with the 93 possible keys.",
"id": "GHSA-wwx9-mwhp-g8mc",
"modified": "2022-05-13T01:26:15Z",
"published": "2022-05-13T01:26:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2015-3405"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2015:1459"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2015:2231"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2015-3405"
},
{
"type": "WEB",
"url": "https://bugs.ntp.org/show_bug.cgi?id=2797"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1210324"
},
{
"type": "WEB",
"url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03886en_us"
},
{
"type": "WEB",
"url": "http://bk1.ntp.org/ntp-stable/?PAGE=patch\u0026REV=55199296N2gFqH1Hm5GOnhrk9Ypygg"
},
{
"type": "WEB",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156248.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00000.html"
},
{
"type": "WEB",
"url": "http://rhn.redhat.com/errata/RHSA-2015-1459.html"
},
{
"type": "WEB",
"url": "http://rhn.redhat.com/errata/RHSA-2015-2231.html"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2015/dsa-3223"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2015/dsa-3388"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2015/04/23/14"
},
{
"type": "WEB",
"url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html"
},
{
"type": "WEB",
"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/74045"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
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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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