{
  "fix": "ALAS2023-2026-2111",
  "url": "https://patchblox.com/security/fix/linux/alas2023-2026-2111",
  "summary": "ALAS2023-2026-2111, released August 31, 2026, fixes 22 CVEs across 11 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 11 packages",
  "released": "2026-08-31T09:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-67298, high severity",
  "supported": true,
  "cveCount": 22,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00718,
  "maxCvss": 9.1,
  "vendorAdvisory": "https://alas.aws.amazon.com/AL2023/ALAS-2026-2111.html",
  "appliesTo": [
    {
      "product": "freerdp",
      "productUrl": "https://patchblox.com/security/product/linux/freerdp",
      "release": "amzn 2023",
      "fixedVersion": "2:3.6.3-1.amzn2023.0.15",
      "supported": true
    },
    {
      "product": "freerdp-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/freerdp-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2:3.6.3-1.amzn2023.0.15",
      "supported": true
    },
    {
      "product": "freerdp-debugsource",
      "productUrl": "https://patchblox.com/security/product/linux/freerdp-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "2:3.6.3-1.amzn2023.0.15",
      "supported": true
    },
    {
      "product": "freerdp-devel",
      "productUrl": "https://patchblox.com/security/product/linux/freerdp-devel",
      "release": "amzn 2023",
      "fixedVersion": "2:3.6.3-1.amzn2023.0.15",
      "supported": true
    },
    {
      "product": "freerdp-libs",
      "productUrl": "https://patchblox.com/security/product/linux/freerdp-libs",
      "release": "amzn 2023",
      "fixedVersion": "2:3.6.3-1.amzn2023.0.15",
      "supported": true
    },
    {
      "product": "freerdp-libs-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/freerdp-libs-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2:3.6.3-1.amzn2023.0.15",
      "supported": true
    },
    {
      "product": "freerdp-server",
      "productUrl": "https://patchblox.com/security/product/linux/freerdp-server",
      "release": "amzn 2023",
      "fixedVersion": "2:3.6.3-1.amzn2023.0.15",
      "supported": true
    },
    {
      "product": "freerdp-server-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/freerdp-server-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2:3.6.3-1.amzn2023.0.15",
      "supported": true
    },
    {
      "product": "libwinpr",
      "productUrl": "https://patchblox.com/security/product/linux/libwinpr",
      "release": "amzn 2023",
      "fixedVersion": "2:3.6.3-1.amzn2023.0.15",
      "supported": true
    },
    {
      "product": "libwinpr-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/libwinpr-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2:3.6.3-1.amzn2023.0.15",
      "supported": true
    },
    {
      "product": "libwinpr-devel",
      "productUrl": "https://patchblox.com/security/product/linux/libwinpr-devel",
      "release": "amzn 2023",
      "fixedVersion": "2:3.6.3-1.amzn2023.0.15",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-67298",
      "url": "https://patchblox.com/security/cve/CVE-2026-67298",
      "title": "freerdp3: FreeRDP versions 3.28.0 and earlier contain a heap buffer overflow in the server-side RAIL channel handler (rail_serv...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00718,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-67301",
      "url": "https://patchblox.com/security/cve/CVE-2026-67301",
      "title": "freerdp3: FreeRDP before 3.29.0 contains out-of-bounds read vulnerabilities in the async update message proxy for the PolygonSC...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00651,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-67304",
      "url": "https://patchblox.com/security/cve/CVE-2026-67304",
      "title": "freerdp3: FreeRDP before 3.29.0 contains a null pointer dereference vulnerability in smartcard device control request cleanup w...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00651,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-67297",
      "url": "https://patchblox.com/security/cve/CVE-2026-67297",
      "title": "freerdp3: FreeRDP before 3.29.0 fails to enforce the RESPONSE_SIZE_LIMIT when processing Transfer-Encoding: chunked HTTP respon...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00521,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-73241",
      "url": "https://patchblox.com/security/cve/CVE-2026-73241",
      "title": "freerdp3: FreeRDP is a free implementation of the Remote Desktop Protocol",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00468,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-67289",
      "url": "https://patchblox.com/security/cve/CVE-2026-67289",
      "title": "freerdp: FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.00428,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-67288",
      "url": "https://patchblox.com/security/cve/CVE-2026-67288",
      "title": "freerdp3: FreeRDP before 3.29.0 contains a null pointer dereference vulnerability in smartcard cache request decoders that acce...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00426,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-67291",
      "url": "https://patchblox.com/security/cve/CVE-2026-67291",
      "title": "freerdp3: FreeRDP before 3.29.0 (affected versions \u003C= 3.28.0) contains a heap out-of-bounds read in update_process_glyph_fragme...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.0041,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-73242",
      "url": "https://patchblox.com/security/cve/CVE-2026-73242",
      "title": "freerdp3-shadow-x11: FreeRDP is a free implementation of the Remote Desktop Protocol",
      "priority": "High",
      "severity": "Medium",
      "cvss": 9.1,
      "epss": 0.00399,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-67299",
      "url": "https://patchblox.com/security/cve/CVE-2026-67299",
      "title": "freerdp3: FreeRDP before 3.29.0 contains a client-side heap use-after-free in the async update message proxy for WINDOW_ICON_OR...",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.00398,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-68580",
      "url": "https://patchblox.com/security/cve/CVE-2026-68580",
      "title": "freerdp3: FreeRDP before 3.29.0 contains integer overflow vulnerabilities in the audio input redirection channel (audin) across...",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.00299,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-64624",
      "url": "https://patchblox.com/security/cve/CVE-2026-64624",
      "title": "freerdp3-shadow-x11: FreeRDP before 3.28.0 treats lines beginning with forward slash in RDP files as raw command-line options, exposing th...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.1,
      "epss": 0.0018,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-72745",
      "url": "https://patchblox.com/security/cve/CVE-2026-72745",
      "title": "freerdp3: FreeRDP before 3.30.0 contains an out-of-bounds vulnerability in kerberos_DecryptMessage() (winpr/libwinpr/sspi/Kerbe...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-72746",
      "url": "https://patchblox.com/security/cve/CVE-2026-72746",
      "title": "freerdp3: FreeRDP before 3.30.0 contains a server-side authentication bypass in the RDSTLS handshake",
      "priority": "High",
      "severity": "important",
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-67302",
      "url": "https://patchblox.com/security/cve/CVE-2026-67302",
      "title": "freerdp3-shadow-x11: FreeRDP before 3.29.0 (affected versions \u0026lt;= 3.28.0) contains a divide-by-zero vulnerability in the rdpecam camera...",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.00499,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-67303",
      "url": "https://patchblox.com/security/cve/CVE-2026-67303",
      "title": "freerdp3: FreeRDP before 3.29.0 contains a reachable assertion (WINPR_ASSERT(OutputBufferLength == BytesReturned)) in serial_pr...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00418,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-67306",
      "url": "https://patchblox.com/security/cve/CVE-2026-67306",
      "title": "freerdp3: FreeRDP versions 3.28.0 and earlier contain an out-of-bounds read vulnerability in the RDP6 planar RLE bitmap decoder...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00378,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-67294",
      "url": "https://patchblox.com/security/cve/CVE-2026-67294",
      "title": "freerdp3: FreeRDP before 3.29.0 improperly validates the Extended Key Usage (EKU) purpose of the peer certificate during client...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00363,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-67295",
      "url": "https://patchblox.com/security/cve/CVE-2026-67295",
      "title": "freerdp3: FreeRDP before 3.29.0 fails to properly validate server-supplied RDPDR paths in drive redirection, allowing attackers...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00362,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-67300",
      "url": "https://patchblox.com/security/cve/CVE-2026-67300",
      "title": "freerdp3: FreeRDP before 3.29.0 contains client-side heap use-after-free vulnerabilities in the async update message proxy for...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00344,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-66402",
      "url": "https://patchblox.com/security/cve/CVE-2026-66402",
      "title": "freerdp3: FreeRDP before 3.29.0 (affected versions \u003C= 3.28.0) contains multiple TLS certificate identity validation weaknesses...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.0034,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-67293",
      "url": "https://patchblox.com/security/cve/CVE-2026-67293",
      "title": "freerdp3: FreeRDP before 3.29.0 (affected versions \u003C= 3.28.0) contains an improper certificate hostname validation vulnerability",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00237,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T13:56:55Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}