CVE-2005-2977
Estado: ModificadaBaja (2.1)—
The SELinux version of PAM before 0.78 r3 allows local users to perform brute force password guessing attacks via unix_chkpwd, which does not log failed guesses or delay its responses.
CVSS
- Versión: 2.0
- Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N
- Puntuación base: 2.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.43%
- Percentil entre todas las CVEs puntuadas: 35
- Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- NVD-CWE-Other
Referencias
- http://cvs.sourceforge.net/viewcvs.py/pam/Linux-PAM/NEWS?rev=1.6&view=markup
- http://secunia.com/advisories/17346
- http://secunia.com/advisories/17350
- http://secunia.com/advisories/17352
- http://secunia.com/advisories/17365
- http://securitytracker.com/id?1015111
- http://www.gentoo.org/security/en/glsa/glsa-200510-22.xml
- http://www.redhat.com/support/errata/RHSA-2005-805.html
- http://www.securityfocus.com/bid/15217
- http://www.vupen.com/english/advisories/2005/2227
- https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=168181
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10193
- http://cvs.sourceforge.net/viewcvs.py/pam/Linux-PAM/NEWS?rev=1.6&view=markup
- http://secunia.com/advisories/17346
- http://secunia.com/advisories/17350
- http://secunia.com/advisories/17352
- http://secunia.com/advisories/17365
- http://securitytracker.com/id?1015111
- http://www.gentoo.org/security/en/glsa/glsa-200510-22.xml
- http://www.redhat.com/support/errata/RHSA-2005-805.html
- http://www.securityfocus.com/bid/15217
- http://www.vupen.com/english/advisories/2005/2227
- https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=168181
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10193
JSON original (NVD)
Mostrar
{
"id": "CVE-2005-2977",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 2.1,
"accessVector": "LOCAL",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "LOW",
"obtainAllPrivilege": false,
"exploitabilityScore": 3.9,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
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"affected": [
{
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"affectedData": [
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}
],
"published": "2005-11-01T12:47:00.000",
"references": [
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],
"vulnStatus": "Modified",
"weaknesses": [
{
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"source": "nvd@nist.gov",
"description": [
{
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"value": "NVD-CWE-Other"
}
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],
"descriptions": [
{
"lang": "en",
"value": "The SELinux version of PAM before 0.78 r3 allows local users to perform brute force password guessing attacks via unix_chkpwd, which does not log failed guesses or delay its responses."
}
],
"lastModified": "2026-06-16T22:16:01.200",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:pam:pam:*:*:selinux:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "967AFB34-1676-4541-A26D-BA36AF296406",
"versionEndIncluding": "0.80"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "secalert@redhat.com"
}