CVE-2012-3455 (GCVE-0-2012-3455)
Vulnerability from cvelistv5 – Published: 2012-08-20 19:00 – Updated: 2024-08-06 20:05
VLAI
EPSS
VEX
Summary
Heap-based buffer overflow in the read function in filters/words/msword-odf/wv2/src/styles.cpp in the Microsoft import filter in KOffice 2.3.3 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted ODF style in an ODF document. NOTE: this is the same vulnerability as CVE-2012-3456, but it was SPLIT by the CNA even though Calligra and KOffice share the same codebase.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
12 references
| URL | Tags |
|---|---|
| http://secunia.com/advisories/50199 | third-party-advisoryx_refsource_SECUNIA |
| http://www.openwall.com/lists/oss-security/2012/08/10/1 | mailing-listx_refsource_MLIST |
| http://www.openwall.com/lists/oss-security/2012/08/06/6 | mailing-listx_refsource_MLIST |
| http://www.openwall.com/lists/oss-security/2012/08/06/1 | mailing-listx_refsource_MLIST |
| http://www.openwall.com/lists/oss-security/2012/08/04/5 | mailing-listx_refsource_MLIST |
| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entryx_refsource_XF |
| http://media.blackhat.com/bh-us-12/Briefings/C_Mi… | x_refsource_MISC |
| http://www.openwall.com/lists/oss-security/2012/08/04/1 | mailing-listx_refsource_MLIST |
| http://www.ubuntu.com/usn/USN-1526-1 | vendor-advisoryx_refsource_UBUNTU |
| http://www.kde.org/info/security/advisory-2012081… | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/54816 | vdb-entryx_refsource_BID |
| http://lists.opensuse.org/opensuse-updates/2012-0… | vendor-advisoryx_refsource_SUSE |
Date Public
2012-07-25 00:00
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"matchCriteriaId": "6000D6AF-C056-4BC0-A54C-72E23E52AB92",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:kde:koffice:1.4.2:*:*:*:*:*:*:*",
"matchCriteriaId": "A7D036E4-FA49-417D-968B-9D73B16A09BA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:kde:koffice:1.6.1:*:*:*:*:*:*:*",
"matchCriteriaId": "C69061C5-F7AF-4F1B-B6B1-3F76CF61F8AE",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Heap-based buffer overflow in the read function in filters/words/msword-odf/wv2/src/styles.cpp in the Microsoft import filter in KOffice 2.3.3 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted ODF style in an ODF document. NOTE: this is the same vulnerability as CVE-2012-3456, but it was SPLIT by the CNA even though Calligra and KOffice share the same codebase."
},
{
"lang": "es",
"value": "Desbordamiento de b\u00fafer de memoria din\u00e1mica en la funci\u00f3n de lectura en filters/words/msword-odf/wv2/src/styles.cpp en el filtro Microsoft import filter in KOffice 2.3.3 y anteriores que permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda de la aplicaci\u00f3n) y posiblemente la ejecuci\u00f3n de c\u00f3digo arbitrario a trav\u00e9s de un estilo ODF manipulado en un documento ODF. NOTA:esta es la misma vulnerabilidad que CVE-2012-3456, pero fue dividida por el CNA debido a que Calligra y KOffice comparten parte del mismo c\u00f3digo."
}
],
"id": "CVE-2012-3455",
"lastModified": "2026-04-29T01:13:23.040",
"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": "2012-08-20T19:55:05.433",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://lists.opensuse.org/opensuse-updates/2012-08/msg00040.html"
},
{
"source": "secalert@redhat.com",
"url": "http://media.blackhat.com/bh-us-12/Briefings/C_Miller/BH_US_12_Miller_NFC_attack_surface_WP.pdf"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/50199"
},
{
"source": "secalert@redhat.com",
"url": "http://www.kde.org/info/security/advisory-20120810-1.txt"
},
{
"source": "secalert@redhat.com",
"url": "http://www.openwall.com/lists/oss-security/2012/08/04/1"
},
{
"source": "secalert@redhat.com",
"url": "http://www.openwall.com/lists/oss-security/2012/08/04/5"
},
{
"source": "secalert@redhat.com",
"url": "http://www.openwall.com/lists/oss-security/2012/08/06/1"
},
{
"source": "secalert@redhat.com",
"url": "http://www.openwall.com/lists/oss-security/2012/08/06/6"
},
{
"source": "secalert@redhat.com",
"url": "http://www.openwall.com/lists/oss-security/2012/08/10/1"
},
{
"source": "secalert@redhat.com",
"url": "http://www.securityfocus.com/bid/54816"
},
{
"source": "secalert@redhat.com",
"url": "http://www.ubuntu.com/usn/USN-1526-1"
},
{
"source": "secalert@redhat.com",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/77483"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-updates/2012-08/msg00040.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://media.blackhat.com/bh-us-12/Briefings/C_Miller/BH_US_12_Miller_NFC_attack_surface_WP.pdf"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/50199"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.kde.org/info/security/advisory-20120810-1.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.openwall.com/lists/oss-security/2012/08/04/1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.openwall.com/lists/oss-security/2012/08/04/5"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.openwall.com/lists/oss-security/2012/08/06/1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.openwall.com/lists/oss-security/2012/08/06/6"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.openwall.com/lists/oss-security/2012/08/10/1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/54816"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.ubuntu.com/usn/USN-1526-1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/77483"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2025-11-21T12:51:14+00:00",
"cve": "CVE-2012-3455",
"id": "CVE-2012-3455",
"initial_release_date": "2012-08-04T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Koffice: DOC file rendering buffer overflow",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2012/cve-2012-3455.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-05-10T01:21:00Z",
"cve": "CVE-2012-3455",
"id": "CVE-2012-3455",
"initial_release_date": "2023-02-15T05:45:45Z",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2012-3455",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2012-3455.json",
"version": "6"
}
}
}
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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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