FKIE_CVE-2006-0898
Vulnerability from fkie_nvd - Published: 2006-02-25 11:02 - Updated: 2026-06-16 22:21
Severity
Summary
Crypt::CBC Perl module 2.16 and earlier, when running in RandomIV mode, uses an initialization vector (IV) of 8 bytes, which results in weaker encryption when used with a cipher that requires a larger block size than 8 bytes, such as Rijndael.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| lincoln_d._stein | crypt_cbc | * | |
| lincoln_d._stein | crypt_cbc | 1.00 | |
| lincoln_d._stein | crypt_cbc | 1.10 | |
| lincoln_d._stein | crypt_cbc | 1.20 | |
| lincoln_d._stein | crypt_cbc | 1.21 | |
| lincoln_d._stein | crypt_cbc | 1.22 | |
| lincoln_d._stein | crypt_cbc | 1.24 | |
| lincoln_d._stein | crypt_cbc | 1.25 | |
| lincoln_d._stein | crypt_cbc | 2.00 | |
| lincoln_d._stein | crypt_cbc | 2.01 | |
| lincoln_d._stein | crypt_cbc | 2.02 | |
| lincoln_d._stein | crypt_cbc | 2.03 | |
| lincoln_d._stein | crypt_cbc | 2.04 | |
| lincoln_d._stein | crypt_cbc | 2.05 | |
| lincoln_d._stein | crypt_cbc | 2.07 | |
| lincoln_d._stein | crypt_cbc | 2.08 | |
| lincoln_d._stein | crypt_cbc | 2.09 | |
| lincoln_d._stein | crypt_cbc | 2.10 | |
| lincoln_d._stein | crypt_cbc | 2.11 | |
| lincoln_d._stein | crypt_cbc | 2.12 | |
| lincoln_d._stein | crypt_cbc | 2.13 | |
| lincoln_d._stein | crypt_cbc | 2.14 | |
| lincoln_d._stein | crypt_cbc | 2.15 |
{
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "cve@mitre.org"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:lincoln_d._stein:crypt_cbc:*:*:*:*:*:*:*:*",
"matchCriteriaId": "89DA8BBA-BD52-4681-BBBB-CC5AABE54F2C",
"versionEndIncluding": "2.16",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:lincoln_d._stein:crypt_cbc:1.00:*:*:*:*:*:*:*",
"matchCriteriaId": "6B2F0A67-A7CE-49D6-A2CD-6F4393FE2A37",
"vulnerable": true
},
{
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"matchCriteriaId": "2DAEE37D-C3AB-47C2-9CB5-8FE8701CE26C",
"vulnerable": true
},
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},
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"matchCriteriaId": "F4620FA9-7988-4662-B1AB-890B44BB0563",
"vulnerable": true
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{
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},
{
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"matchCriteriaId": "CBB236DB-B41E-4195-A2D8-4DC236E9AE66",
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{
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},
{
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{
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"matchCriteriaId": "DCEEE347-298E-41B3-B84F-6F7F682FCBBB",
"vulnerable": true
},
{
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"matchCriteriaId": "E2452328-546D-425C-A1E3-19339EE01BCD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:lincoln_d._stein:crypt_cbc:2.14:*:*:*:*:*:*:*",
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"vulnerable": true
},
{
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"matchCriteriaId": "8D0C7579-81EF-44C6-8956-3DB78CFF83C2",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Crypt::CBC Perl module 2.16 and earlier, when running in RandomIV mode, uses an initialization vector (IV) of 8 bytes, which results in weaker encryption when used with a cipher that requires a larger block size than 8 bytes, such as Rijndael."
}
],
"id": "CVE-2006-0898",
"lastModified": "2026-06-16T22:21:31.453",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "LOW",
"cvssData": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.6,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 4.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
]
},
"published": "2006-02-25T11:02:00.000",
"references": [
{
"source": "cve@mitre.org",
"url": "http://rhn.redhat.com/errata/RHSA-2008-0630.html"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/18755"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/19187"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/19303"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/20899"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/31493"
},
{
"source": "cve@mitre.org",
"url": "http://securityreason.com/securityalert/488"
},
{
"source": "cve@mitre.org",
"url": "http://www.debian.org/security/2006/dsa-996"
},
{
"source": "cve@mitre.org",
"url": "http://www.gentoo.org/security/en/glsa/glsa-200603-15.xml"
},
{
"source": "cve@mitre.org",
"url": "http://www.novell.com/linux/security/advisories/2006_38_security.html"
},
{
"source": "cve@mitre.org",
"url": "http://www.redhat.com/support/errata/RHSA-2008-0261.html"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/archive/1/425966/100/0/threaded"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch"
],
"url": "http://www.securityfocus.com/bid/16802"
},
{
"source": "cve@mitre.org",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24954"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://rhn.redhat.com/errata/RHSA-2008-0630.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/18755"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/19187"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/19303"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/20899"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/31493"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://securityreason.com/securityalert/488"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.debian.org/security/2006/dsa-996"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.gentoo.org/security/en/glsa/glsa-200603-15.xml"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.novell.com/linux/security/advisories/2006_38_security.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.redhat.com/support/errata/RHSA-2008-0261.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/archive/1/425966/100/0/threaded"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "http://www.securityfocus.com/bid/16802"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24954"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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