{
  "threat_severity" : "Moderate",
  "public_date" : "2026-03-13T17:38:23Z",
  "bugzilla" : {
    "description" : "freerdp: FreeRDP has an out-of-bounds read in ADPCM decoders due to missing predictor/step_index bounds checks",
    "id" : "2447383",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2447383"
  },
  "cvss3" : {
    "cvss3_base_score" : "6.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
    "status" : "verified"
  },
  "cwe" : "CWE-125",
  "details" : [ "FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.24.0, there is an out-of-bounds read in MS-ADPCM and IMA-ADPCM decoders due to unchecked predictor and step_index values from input data. This vulnerability is fixed in 3.24.0.", "An out of bounds read flaw has been discovered in FreeRDP. This out-of-bounds read exists in the MS-ADPCM and IMA-ADPCM decoders due to unchecked predictor and step_index values from input data. An attacker may be able to leverage this weakness to leak global data." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 10",
    "release_date" : "2026-05-11T00:00:00Z",
    "advisory" : "RHSA-2026:16014",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10.1",
    "package" : "freerdp-2:3.10.3-5.el10_1.8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10",
    "release_date" : "2026-05-19T00:00:00Z",
    "advisory" : "RHSA-2026:19142",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10.2",
    "package" : "freerdp-2:3.10.3-12.el10_2.5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10.0 Extended Update Support",
    "release_date" : "2026-05-26T00:00:00Z",
    "advisory" : "RHSA-2026:20605",
    "cpe" : "cpe:/o:redhat:enterprise_linux_eus:10.0",
    "package" : "freerdp-2:3.10.3-3.el10_0.7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7 Extended Lifecycle Support",
    "release_date" : "2026-05-26T00:00:00Z",
    "advisory" : "RHSA-2026:20546",
    "cpe" : "cpe:/o:redhat:rhel_els:7",
    "package" : "freerdp-0:2.1.1-5.el7_9.9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2026-05-11T00:00:00Z",
    "advisory" : "RHSA-2026:16019",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "freerdp-2:2.11.7-9.el8_10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support",
    "release_date" : "2026-05-20T00:00:00Z",
    "advisory" : "RHSA-2026:19811",
    "cpe" : "cpe:/a:redhat:rhel_aus:8.4",
    "package" : "freerdp-2:2.2.0-14.el8_4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On",
    "release_date" : "2026-05-20T00:00:00Z",
    "advisory" : "RHSA-2026:19811",
    "cpe" : "cpe:/a:redhat:rhel_eus_long_life:8.4",
    "package" : "freerdp-2:2.2.0-14.el8_4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support",
    "release_date" : "2026-05-13T00:00:00Z",
    "advisory" : "RHSA-2026:16814",
    "cpe" : "cpe:/a:redhat:rhel_aus:8.6",
    "package" : "freerdp-2:2.2.0-7.el8_6.8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Telecommunications Update Service",
    "release_date" : "2026-05-13T00:00:00Z",
    "advisory" : "RHSA-2026:16814",
    "cpe" : "cpe:/a:redhat:rhel_tus:8.6",
    "package" : "freerdp-2:2.2.0-7.el8_6.8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions",
    "release_date" : "2026-05-13T00:00:00Z",
    "advisory" : "RHSA-2026:16814",
    "cpe" : "cpe:/a:redhat:rhel_e4s:8.6",
    "package" : "freerdp-2:2.2.0-7.el8_6.8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.8 Telecommunications Update Service",
    "release_date" : "2026-05-13T00:00:00Z",
    "advisory" : "RHSA-2026:16777",
    "cpe" : "cpe:/a:redhat:rhel_tus:8.8",
    "package" : "freerdp-2:2.2.0-12.el8_8.8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions",
    "release_date" : "2026-05-13T00:00:00Z",
    "advisory" : "RHSA-2026:16777",
    "cpe" : "cpe:/a:redhat:rhel_e4s:8.8",
    "package" : "freerdp-2:2.2.0-12.el8_8.8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2026-05-13T00:00:00Z",
    "advisory" : "RHSA-2026:16482",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "freerdp-2:2.11.7-1.el9_7.7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2026-05-19T00:00:00Z",
    "advisory" : "RHSA-2026:19358",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "freerdp-2:2.11.7-7.el9_8.3"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions",
    "release_date" : "2026-05-12T00:00:00Z",
    "advisory" : "RHSA-2026:16485",
    "cpe" : "cpe:/a:redhat:rhel_e4s:9.0",
    "package" : "freerdp-2:2.4.1-3.el9_0.7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions",
    "release_date" : "2026-05-12T00:00:00Z",
    "advisory" : "RHSA-2026:16483",
    "cpe" : "cpe:/a:redhat:rhel_e4s:9.2",
    "package" : "freerdp-2:2.4.1-6.el9_2.9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.4 Extended Update Support",
    "release_date" : "2026-05-13T00:00:00Z",
    "advisory" : "RHSA-2026:16866",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.4",
    "package" : "freerdp-2:2.11.2-1.el9_4.8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.6 Extended Update Support",
    "release_date" : "2026-05-13T00:00:00Z",
    "advisory" : "RHSA-2026:16865",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.6",
    "package" : "freerdp-2:2.11.7-1.el9_6.10"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Affected",
    "package_name" : "freerdp",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2026-31885\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-31885\nhttps://github.com/FreeRDP/FreeRDP/commit/16df2300e1e3f5a51f68fb1626429e58b531b7c8\nhttps://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-h23r-3988-3wf3" ],
  "name" : "CVE-2026-31885",
  "mitigation" : {
    "value" : "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
    "lang" : "en:us"
  },
  "csaw" : false
}