FKIE_CVE-2014-3158
Vulnerability from fkie_nvd - Published: 2014-11-15 21:59 - Updated: 2025-04-12 10:46
Severity ?
Summary
Integer overflow in the getword function in options.c in pppd in Paul's PPP Package (ppp) before 2.4.7 allows attackers to "access privileged options" via a long word in an options file, which triggers a heap-based buffer overflow that "[corrupts] security-relevant variables."
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| point-to-point_protocol_project | point-to-point_protocol | * |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:point-to-point_protocol_project:point-to-point_protocol:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B82DE957-F0F3-4989-82DC-85712A8D8E44",
"versionEndIncluding": "2.4.6",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Integer overflow in the getword function in options.c in pppd in Paul\u0027s PPP Package (ppp) before 2.4.7 allows attackers to \"access privileged options\" via a long word in an options file, which triggers a heap-based buffer overflow that \"[corrupts] security-relevant variables.\""
},
{
"lang": "es",
"value": "Desbordamiento de enteros en la funci\u00f3n en options.c en pppd en Paul\u0027s PPP Package (ppp) anterior a 2.4.7 permite a atacantes el \u0027Acceso a opciones privilegiadas\u0027 a trav\u00e9s de una palabra larga en el archivo de opciones, que provoca un desbordamiento de buffer basado en memoria din\u00e1mica que \u0027(corrompe) las variables relevantes para la seguridad\u0027."
}
],
"id": "CVE-2014-3158",
"lastModified": "2025-04-12T10:46:40.837",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2014-11-15T21:59:00.117",
"references": [
{
"source": "chrome-cve-admin@google.com",
"url": "http://advisories.mageia.org/MGASA-2014-0368.html"
},
{
"source": "chrome-cve-admin@google.com",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136932.html"
},
{
"source": "chrome-cve-admin@google.com",
"url": "http://marc.info/?l=linux-ppp\u0026m=140764978420764"
},
{
"source": "chrome-cve-admin@google.com",
"url": "http://www.debian.org/security/2014/dsa-3079"
},
{
"source": "chrome-cve-admin@google.com",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2015:135"
},
{
"source": "chrome-cve-admin@google.com",
"url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html"
},
{
"source": "chrome-cve-admin@google.com",
"url": "http://www.ubuntu.com/usn/USN-2429-1"
},
{
"source": "chrome-cve-admin@google.com",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1128748"
},
{
"source": "chrome-cve-admin@google.com",
"url": "https://github.com/paulusmack/ppp/commit/7658e8257183f062dc01f87969c140707c7e52cb"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://advisories.mageia.org/MGASA-2014-0368.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136932.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://marc.info/?l=linux-ppp\u0026m=140764978420764"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.debian.org/security/2014/dsa-3079"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2015:135"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.ubuntu.com/usn/USN-2429-1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1128748"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://github.com/paulusmack/ppp/commit/7658e8257183f062dc01f87969c140707c7e52cb"
}
],
"sourceIdentifier": "chrome-cve-admin@google.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"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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