fkie_cve-2012-4564
Vulnerability from fkie_nvd
Published
2012-11-11 13:00
Modified
2025-04-11 00:51
Severity ?
Summary
ppm2tiff does not check the return value of the TIFFScanlineSize function, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted PPM image that triggers an integer overflow, a zero-memory allocation, and a heap-based buffer overflow.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libtiff | libtiff | * | |
| debian | debian_linux | 6.0 | |
| debian | debian_linux | 7.0 | |
| canonical | ubuntu_linux | 8.04 | |
| canonical | ubuntu_linux | 10.04 | |
| canonical | ubuntu_linux | 11.10 | |
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 12.10 | |
| redhat | enterprise_linux_desktop | 5.0 | |
| redhat | enterprise_linux_desktop | 6.0 | |
| redhat | enterprise_linux_eus | 6.3 | |
| redhat | enterprise_linux_server | 5.0 | |
| redhat | enterprise_linux_server | 6.0 | |
| redhat | enterprise_linux_workstation | 5.0 | |
| redhat | enterprise_linux_workstation | 6.0 | |
| opensuse | opensuse | 11.4 |
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"value": "ppm2tiff does not check the return value of the TIFFScanlineSize function, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted PPM image that triggers an integer overflow, a zero-memory allocation, and a heap-based buffer overflow."
},
{
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"value": "ppm2tiff no comprueba el valor devuelto por la funci\u00f3n TIFFScanlineSize, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda) y posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de una imagen PPM modificada que provoca un desbordamiento de entero, una asignaci\u00f3n zero-memory, y un desbordamiento de b\u00fafer basado en memoria din\u00e1mica."
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],
"id": "CVE-2012-4564",
"lastModified": "2025-04-11T00:51:21.963",
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"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
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"impactScore": 6.4,
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"published": "2012-11-11T13:00:58.290",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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