FKIE_CVE-2013-6954
Vulnerability from fkie_nvd - Published: 2014-01-12 18:34 - Updated: 2025-06-10 14:15
Severity ?
Summary
The png_do_expand_palette function in libpng before 1.6.8 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via (1) a PLTE chunk of zero bytes or (2) a NULL palette, related to pngrtran.c and pngset.c.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libpng | libpng | * | |
| libpng | libpng | 1.6.0 | |
| libpng | libpng | 1.6.0 | |
| libpng | libpng | 1.6.1 | |
| libpng | libpng | 1.6.1 | |
| libpng | libpng | 1.6.2 | |
| libpng | libpng | 1.6.2 | |
| libpng | libpng | 1.6.3 | |
| libpng | libpng | 1.6.3 | |
| libpng | libpng | 1.6.4 | |
| libpng | libpng | 1.6.4 | |
| libpng | libpng | 1.6.5 | |
| libpng | libpng | 1.6.6 | |
| libpng | libpng | 1.6.7 | |
| libpng | libpng | 1.6.7 |
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"value": "The png_do_expand_palette function in libpng before 1.6.8 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via (1) a PLTE chunk of zero bytes or (2) a NULL palette, related to pngrtran.c and pngset.c."
},
{
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"value": "La funci\u00f3n png_do_expand_palette en libpng anteriores a 1.6.8 permite a atacantes remotos causar una denegaci\u00f3n de servicio (referencia a puntero NULO y crash de la aplicaci\u00f3n) a trav\u00e9s de (1) un chunk PLTE de cero bytes o (2) una paleta NULL, relacionada con pngrtran.c y pngset.c"
}
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"evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html\n\n\"CWE-476: NULL Pointer Dereference\"",
"id": "CVE-2013-6954",
"lastModified": "2025-06-10T14:15:22.367",
"metrics": {
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"baseSeverity": "MEDIUM",
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
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"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
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"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
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},
"published": "2014-01-12T18:34:55.893",
"references": [
{
"source": "cret@cert.org",
"url": "http://advisories.mageia.org/MGASA-2014-0075.html"
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{
"source": "cret@cert.org",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127947.html"
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{
"source": "cret@cert.org",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127952.html"
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{
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128098.html"
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{
"source": "cret@cert.org",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128099.html"
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{
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128114.html"
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{
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"url": "http://lists.opensuse.org/opensuse-updates/2014-01/msg00071.html"
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{
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{
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"url": "http://www.libpng.org/pub/png/libpng.html"
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"vulnStatus": "Deferred",
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}
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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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