213 lines
8.5 KiB
JSON
213 lines
8.5 KiB
JSON
{
|
||
"dataType": "CVE_RECORD",
|
||
"dataVersion": "5.2",
|
||
"cveMetadata": {
|
||
"cveId": "CVE-2026-93524",
|
||
"assignerOrgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb",
|
||
"state": "PUBLISHED",
|
||
"assignerShortName": "suse",
|
||
"dateReserved": "2026-09-18T08:46:56.692Z",
|
||
"datePublished": "2026-10-28T16:24:52.508Z",
|
||
"dateUpdated": "2026-11-06T18:32:40.661Z"
|
||
},
|
||
"containers": {
|
||
"cna": {
|
||
"providerMetadata": {
|
||
"orgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb",
|
||
"shortName": "suse",
|
||
"dateUpdated": "2026-10-28T16:24:52.508Z"
|
||
},
|
||
"title": "X.Org Server XKB SetMap Key Width/Action Count Desync Out-Of-Bounds Read",
|
||
"datePublic": "2026-10-28T16:20:00.000Z",
|
||
"problemTypes": [
|
||
{
|
||
"descriptions": [
|
||
{
|
||
"lang": "en",
|
||
"cweId": "CWE-126",
|
||
"description": "CWE-126 Buffer over-read",
|
||
"type": "CWE"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"impacts": [
|
||
{
|
||
"capecId": "CAPEC-131",
|
||
"descriptions": [
|
||
{
|
||
"lang": "en",
|
||
"value": "CAPEC-131 Resource Leak Exposure"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"affected": [
|
||
{
|
||
"vendor": "x.org",
|
||
"product": "xorg-x11-server",
|
||
"packageName": "xorg-x11-server",
|
||
"repo": "https://gitlab.freedesktop.org/xorg/xserver",
|
||
"versions": [
|
||
{
|
||
"status": "affected",
|
||
"version": "0",
|
||
"lessThan": "21.1.25",
|
||
"versionType": "rpm"
|
||
}
|
||
],
|
||
"defaultStatus": "unaffected"
|
||
},
|
||
{
|
||
"vendor": "x.org",
|
||
"product": "xwayland",
|
||
"packageName": "xwayland",
|
||
"repo": "https://gitlab.freedesktop.org/xorg/xserver",
|
||
"versions": [
|
||
{
|
||
"status": "affected",
|
||
"version": "0",
|
||
"lessThan": "24.1.14",
|
||
"versionType": "rpm"
|
||
}
|
||
],
|
||
"defaultStatus": "unaffected"
|
||
}
|
||
],
|
||
"cpeApplicability": [
|
||
{
|
||
"operator": "OR",
|
||
"nodes": [
|
||
{
|
||
"operator": "OR",
|
||
"negate": false,
|
||
"cpeMatch": [
|
||
{
|
||
"vulnerable": true,
|
||
"criteria": "cpe:2.3:a:x.org:xorg-x11-server:*:*:*:*:*:*:*:*",
|
||
"versionStartIncluding": "0",
|
||
"versionEndExcluding": "21.1.25"
|
||
}
|
||
]
|
||
},
|
||
{
|
||
"operator": "OR",
|
||
"negate": false,
|
||
"cpeMatch": [
|
||
{
|
||
"vulnerable": true,
|
||
"criteria": "cpe:2.3:a:x.org:xwayland:*:*:*:*:*:*:*:*",
|
||
"versionStartIncluding": "0",
|
||
"versionEndExcluding": "24.1.14"
|
||
}
|
||
]
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"descriptions": [
|
||
{
|
||
"lang": "en",
|
||
"value": "A buffer overread in CheckKeySyms() in X.Org X Server before 21.1.25 and XWayland before 24.1.14 could be used by authenticated X clients to leak small amounts of information from X server memory or potentially crash the X server.",
|
||
"supportingMedia": [
|
||
{
|
||
"type": "text/html",
|
||
"base64": false,
|
||
"value": "A buffer overread in <span>CheckKeySyms() in X.Org X Server before 21.1.25 and XWayland before 24.1.14 could be used by authenticated X clients to leak small amounts of information from X server memory or potentially crash the X server.</span>"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"references": [
|
||
{
|
||
"url": "https://gitlab.freedesktop.org/xorg/xserver/-/commit/cea71d0273e4d5092aa9c6a8a770734c8935c02e",
|
||
"tags": [
|
||
"patch"
|
||
]
|
||
}
|
||
],
|
||
"metrics": [
|
||
{
|
||
"format": "CVSS",
|
||
"scenarios": [
|
||
{
|
||
"lang": "en",
|
||
"value": "GENERAL"
|
||
}
|
||
],
|
||
"cvssV4_0": {
|
||
"attackVector": "LOCAL",
|
||
"attackComplexity": "LOW",
|
||
"attackRequirements": "NONE",
|
||
"privilegesRequired": "LOW",
|
||
"userInteraction": "NONE",
|
||
"vulnConfidentialityImpact": "LOW",
|
||
"subConfidentialityImpact": "NONE",
|
||
"vulnIntegrityImpact": "NONE",
|
||
"subIntegrityImpact": "NONE",
|
||
"vulnAvailabilityImpact": "HIGH",
|
||
"subAvailabilityImpact": "NONE",
|
||
"exploitMaturity": "NOT_DEFINED",
|
||
"Safety": "NOT_DEFINED",
|
||
"Automatable": "NOT_DEFINED",
|
||
"Recovery": "NOT_DEFINED",
|
||
"valueDensity": "NOT_DEFINED",
|
||
"vulnerabilityResponseEffort": "NOT_DEFINED",
|
||
"providerUrgency": "NOT_DEFINED",
|
||
"version": "4.0",
|
||
"baseSeverity": "MEDIUM",
|
||
"baseScore": 6.9,
|
||
"vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N"
|
||
}
|
||
}
|
||
],
|
||
"credits": [
|
||
{
|
||
"lang": "en",
|
||
"value": "WONJOON HWANG (@joon1337) working with TrendAI Zero Day Initiative",
|
||
"type": "finder"
|
||
}
|
||
],
|
||
"source": {
|
||
"discovery": "EXTERNAL"
|
||
},
|
||
"x_generator": {
|
||
"engine": "Vulnogram 1.0.5"
|
||
}
|
||
},
|
||
"adp": [
|
||
{
|
||
"metrics": [
|
||
{
|
||
"other": {
|
||
"type": "ssvc",
|
||
"content": {
|
||
"timestamp": "2026-11-06T18:23:04.920088Z",
|
||
"id": "CVE-2026-93524",
|
||
"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": "2026-11-06T18:32:40.661Z"
|
||
}
|
||
}
|
||
]
|
||
}
|
||
} |