FKIE_CVE-2007-2445
Vulnerability from fkie_nvd - Published: 2007-05-16 22:30 - Updated: 2026-06-16 22:39
Severity
Summary
The png_handle_tRNS function in pngrutil.c in libpng before 1.0.25 and 1.2.x before 1.2.17 allows remote attackers to cause a denial of service (application crash) via a grayscale PNG image with a bad tRNS chunk CRC value.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| linux | linux_kernel | * | |
| png_reference_library | libpng | * | |
| png_reference_library | libpng | * |
{
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"lang": "en",
"value": "The png_handle_tRNS function in pngrutil.c in libpng before 1.0.25 and 1.2.x before 1.2.17 allows remote attackers to cause a denial of service (application crash) via a grayscale PNG image with a bad tRNS chunk CRC value."
},
{
"lang": "es",
"value": "La funci\u00f3n png_handle_tRNS en pngrutil.c en libpng anterior a 1.0.25 y 1.2.x anterior a 1.2.17 permite a atacantes remotos provocar denegaci\u00f3n de servicio (caida de aplicaci\u00f3n) a trav\u00e9s de un imagen PNG en escala de grises con un mal valor del CRC de un trozo del tRNS."
}
],
"id": "CVE-2007-2445",
"lastModified": "2026-06-16T22:39:36.337",
"metrics": {
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{
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"url": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-102987-1"
},
{
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{
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{
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{
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},
{
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{
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"tags": [
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],
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{
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"url": "http://www.vupen.com/english/advisories/2008/0924/references"
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{
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"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34340"
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"url": "http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html"
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{
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"tags": [
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},
{
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"url": "http://secunia.com/advisories/25353"
},
{
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"url": "http://secunia.com/advisories/25461"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/25554"
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{
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"url": "http://secunia.com/advisories/25571"
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{
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"url": "http://secunia.com/advisories/25867"
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"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
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"value": "NVD-CWE-noinfo"
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],
"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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