193 lines
8.0 KiB
JSON
193 lines
8.0 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.1",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2025-11680",
|
|
"assignerOrgId": "bec8025f-a851-46e5-b3a3-058e6b0aa23c",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "Nozomi",
|
|
"dateReserved": "2025-10-13T09:57:01.900Z",
|
|
"datePublished": "2025-10-20T14:04:06.854Z",
|
|
"dateUpdated": "2025-10-20T14:34:57.848Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"affected": [
|
|
{
|
|
"collectionURL": "https://libwebsockets.org/git/libwebsockets",
|
|
"defaultStatus": "unaffected",
|
|
"modules": [
|
|
"unfilter_scanline"
|
|
],
|
|
"product": "libwebsockets",
|
|
"vendor": "warmcat",
|
|
"versions": [
|
|
{
|
|
"lessThanOrEqual": "4.4.2",
|
|
"status": "affected",
|
|
"version": "4.0",
|
|
"versionType": "semver"
|
|
},
|
|
{
|
|
"lessThanOrEqual": "4.3.6",
|
|
"status": "affected",
|
|
"version": "4.0",
|
|
"versionType": "semver"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"credits": [
|
|
{
|
|
"lang": "en",
|
|
"type": "finder",
|
|
"value": "Raffaele Bova at Nozomi Networks"
|
|
}
|
|
],
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"supportingMedia": [
|
|
{
|
|
"base64": false,
|
|
"type": "text/html",
|
|
"value": "Out-of-bounds Write in unfilter_scanline in warmcat libwebsockets allows, when the LWS_WITH_UPNG flag is enabled during compilation and the HTML display stack is used, to write past a heap allocated buffer possibly causing a crash, when the user visits an attacker controlled website that contains a crafted PNG file with a big width value that causes an integer overflow which value is used for determining the size of a heap allocation."
|
|
}
|
|
],
|
|
"value": "Out-of-bounds Write in unfilter_scanline in warmcat libwebsockets allows, when the LWS_WITH_UPNG flag is enabled during compilation and the HTML display stack is used, to write past a heap allocated buffer possibly causing a crash, when the user visits an attacker controlled website that contains a crafted PNG file with a big width value that causes an integer overflow which value is used for determining the size of a heap allocation."
|
|
}
|
|
],
|
|
"impacts": [
|
|
{
|
|
"capecId": "CAPEC-100",
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "CAPEC-100 Overflow Buffers"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"cvssV4_0": {
|
|
"Automatable": "NOT_DEFINED",
|
|
"Recovery": "NOT_DEFINED",
|
|
"Safety": "NOT_DEFINED",
|
|
"attackComplexity": "HIGH",
|
|
"attackRequirements": "PRESENT",
|
|
"attackVector": "NETWORK",
|
|
"baseScore": 5.9,
|
|
"baseSeverity": "MEDIUM",
|
|
"privilegesRequired": "NONE",
|
|
"providerUrgency": "NOT_DEFINED",
|
|
"subAvailabilityImpact": "NONE",
|
|
"subConfidentialityImpact": "NONE",
|
|
"subIntegrityImpact": "NONE",
|
|
"userInteraction": "ACTIVE",
|
|
"valueDensity": "NOT_DEFINED",
|
|
"vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
|
|
"version": "4.0",
|
|
"vulnAvailabilityImpact": "HIGH",
|
|
"vulnConfidentialityImpact": "NONE",
|
|
"vulnIntegrityImpact": "NONE",
|
|
"vulnerabilityResponseEffort": "NOT_DEFINED"
|
|
},
|
|
"format": "CVSS",
|
|
"scenarios": [
|
|
{
|
|
"lang": "en",
|
|
"value": "GENERAL"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"cweId": "CWE-787",
|
|
"description": "CWE-787 Out-of-bounds Write",
|
|
"lang": "en",
|
|
"type": "CWE"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"orgId": "bec8025f-a851-46e5-b3a3-058e6b0aa23c",
|
|
"shortName": "Nozomi",
|
|
"dateUpdated": "2025-10-20T14:04:06.854Z"
|
|
},
|
|
"references": [
|
|
{
|
|
"tags": [
|
|
"patch",
|
|
"vendor-advisory"
|
|
],
|
|
"url": "https://libwebsockets.org/git/libwebsockets/commit?id=2b715249f39291c86443b969a1088d59b6a89b78"
|
|
},
|
|
{
|
|
"tags": [
|
|
"third-party-advisory"
|
|
],
|
|
"url": "https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-11680"
|
|
}
|
|
],
|
|
"solutions": [
|
|
{
|
|
"lang": "en",
|
|
"supportingMedia": [
|
|
{
|
|
"base64": false,
|
|
"type": "text/html",
|
|
"value": "Update the library to its latest stable release, if not possible backport the fix commit 2b715249f39291c86443b969a1088d59b6a89b78"
|
|
}
|
|
],
|
|
"value": "Update the library to its latest stable release, if not possible backport the fix commit 2b715249f39291c86443b969a1088d59b6a89b78"
|
|
}
|
|
],
|
|
"source": {
|
|
"discovery": "EXTERNAL"
|
|
},
|
|
"title": "Out-of-bounds Write in libwebsockets PNG parsing",
|
|
"x_generator": {
|
|
"engine": "Vulnogram 0.2.0"
|
|
}
|
|
},
|
|
"adp": [
|
|
{
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"type": "ssvc",
|
|
"content": {
|
|
"timestamp": "2025-10-20T14:34:46.949292Z",
|
|
"id": "CVE-2025-11680",
|
|
"options": [
|
|
{
|
|
"Exploitation": "none"
|
|
},
|
|
{
|
|
"Automatable": "no"
|
|
},
|
|
{
|
|
"Technical Impact": "partial"
|
|
}
|
|
],
|
|
"role": "CISA Coordinator",
|
|
"version": "2.0.3"
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"title": "CISA ADP Vulnrichment",
|
|
"providerMetadata": {
|
|
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
|
"shortName": "CISA-ADP",
|
|
"dateUpdated": "2025-10-20T14:34:57.848Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |