CERTA-2005-AVI-415
Vulnerability from certfr_avis - Published: 2005-10-19 - Updated: 2005-10-19None
Description
NetPBM est une bibliothèque de fonctions destinées à manipuler des images dans les formats .pbm, .pgm, .pnm, .ppm, ...
L'application pnmtopng, qui convertit une image encodée dans le format PNM (Portable Anymap) au format PNG (Portable Network Graphics, est vulnérable. Un utilisateur mal intentionné peut exécuter du code arbitraire lorsque ce programme est lancé d'une façon astucieuse.
Contournement provisoire
Ne pas utiliser pnmtopng sur des fichiers dont on n'est pas sûrs.
Solution
Appliquer le correctif de sécurité (cf. section6).
L'exécutable pnmtopng du logiciel NetPBM.
Impacted products
| Vendor | Product | Description |
|---|
References
| Title | Publication Time | Tags | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [],
"affected_systems_content": "\u003cP\u003eL\u0027ex\u00e9cutable \u003cTT\u003epnmtopng\u003c/TT\u003e du logiciel NetPBM.\u003c/P\u003e",
"content": "## Description\n\nNetPBM est une biblioth\u00e8que de fonctions destin\u00e9es \u00e0 manipuler des\nimages dans les formats .pbm, .pgm, .pnm, .ppm, ...\n\nL\u0027application pnmtopng, qui convertit une image encod\u00e9e dans le format\nPNM (Portable Anymap) au format PNG (Portable Network Graphics, est\nvuln\u00e9rable. Un utilisateur mal intentionn\u00e9 peut ex\u00e9cuter du code\narbitraire lorsque ce programme est lanc\u00e9 d\u0027une fa\u00e7on astucieuse.\n\n## Contournement provisoire\n\nNe pas utiliser pnmtopng sur des fichiers dont on n\u0027est pas s\u00fbrs.\n\n## Solution\n\nAppliquer le correctif de s\u00e9curit\u00e9 (cf. section[6](#sec:documentation)).\n",
"cves": [],
"initial_release_date": "2005-10-19T00:00:00",
"last_revision_date": "2005-10-19T00:00:00",
"links": [
{
"title": "Avis de s\u00e9curit\u00e9 RedHat : \n;",
"url": "http://rhn.redhat.com/errata/RHSA-2005-793.html"
}
],
"reference": "CERTA-2005-AVI-415",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2005-10-19T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire"
}
],
"summary": null,
"title": "Vuln\u00e9rabilit\u00e9 de NetPBM",
"vendor_advisories": [
{
"published_at": null,
"title": "CVE : CAN-2005-2978",
"url": null
},
{
"published_at": null,
"title": "Avis Redhat RHSA-2005:783-6",
"url": null
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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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