FKIE_CVE-2013-2021
Vulnerability from fkie_nvd - Published: 2013-05-13 23:55 - Updated: 2026-06-16 23:52
Severity
Summary
pdf.c in ClamAV 0.97.1 through 0.97.7 allows remote attackers to cause a denial of service (out-of-bounds-read) via a crafted length value in an encrypted PDF file.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| canonical | ubuntu_linux | 10.04 | |
| canonical | ubuntu_linux | 11.10 | |
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 12.10 | |
| canonical | ubuntu_linux | 13.04 | |
| suse | linux_enterprise_server | 11.0 | |
| suse | linux_enterprise_server | 11.0 | |
| clamav | clamav | 0.97.1 | |
| clamav | clamav | 0.97.2 | |
| clamav | clamav | 0.97.3 | |
| clamav | clamav | 0.97.4 | |
| clamav | clamav | 0.97.5 | |
| clamav | clamav | 0.97.6 | |
| clamav | clamav | 0.97.7 |
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"source": "secalert@redhat.com"
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"value": "pdf.c in ClamAV 0.97.1 through 0.97.7 allows remote attackers to cause a denial of service (out-of-bounds-read) via a crafted length value in an encrypted PDF file."
},
{
"lang": "es",
"value": "pdf.c en ClamAV v0.97.1 hasta v0.97.7 ermite a atacantes remotos provocar una denegaci\u00f3n de servicio (lectura fuera de limite) a trav\u00e9s de la modificaci\u00f3n de longitud en un fichero PDF cifrado."
}
],
"evaluatorImpact": "Per http://www.ubuntu.com/usn/USN-1816-1/\n\"A security issue affects these releases of Ubuntu and its derivatives:\n\n Ubuntu 13.04\n Ubuntu 12.10\n Ubuntu 12.04 LTS\n Ubuntu 11.10\n Ubuntu 10.04 LTS\"",
"id": "CVE-2013-2021",
"lastModified": "2026-06-16T23:52:36.030",
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"accessVector": "NETWORK",
"authentication": "NONE",
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"baseScore": 4.3,
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"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
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"published": "2013-05-13T23:55:02.277",
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"url": "http://blog.clamav.net/2013/04/clamav-0978-has-been-released.html"
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{
"source": "secalert@redhat.com",
"url": "http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html"
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"url": "http://lists.apple.com/archives/security-announce/2013/Sep/msg00004.html"
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"source": "secalert@redhat.com",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109514.html"
},
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"source": "secalert@redhat.com",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-June/109639.html"
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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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