USN-8843-1 (UBUNTU-CVE-2026-85504)
Vulnerability from osv_ubuntu – Published: 2026-09-29 14:16 – Updated: 2026-09-30 01:52 – Source website
VLAI
Summary
freeipmi vulnerabilities
Details
It was discovered that FreeIPMI incorrectly handled certain malformed Fujitsu SEL long-text responses, leading to a stack-based buffer overflow. An attacker in control of a malicious IPMI device could possibly use this issue to cause FreeIPMI to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2026-85504)
It was discovered that FreeIPMI incorrectly handled short responses when retrieving Fujitsu SEL entries, leading to a stack-based buffer over-read. An attacker in control of a malicious IPMI device could possibly use this issue to cause FreeIPMI to crash, resulting in a denial of service. (CVE-2026-85505)
It was discovered that FreeIPMI incorrectly handled certain Dell iDRAC and CMC IPv6 system information responses, leading to a stack-based buffer overflow. An attacker in control of a malicious IPMI device could possibly use this issue to cause FreeIPMI to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2026-85506, CVE-2026-85508)
It was discovered that FreeIPMI incorrectly handled certain Dell CMC system information responses, leading to a stack-based buffer overflow. An attacker in control of a malicious IPMI device could possibly use this issue to cause FreeIPMI to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS. (CVE-2026-85507)
It was discovered that FreeIPMI incorrectly handled FRU data responses that were larger than requested, leading to a stack-based buffer overflow. An attacker in control of a malicious IPMI device could possibly use this issue to cause FreeIPMI to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2026-85509)
References
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-85504",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85505",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85506",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85508",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85509",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:14.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "freeipmi",
"binary_version": "1.1.5-3ubuntu3.3+esm2"
},
{
"binary_name": "freeipmi-bmc-watchdog",
"binary_version": "1.1.5-3ubuntu3.3+esm2"
},
{
"binary_name": "freeipmi-common",
"binary_version": "1.1.5-3ubuntu3.3+esm2"
},
{
"binary_name": "freeipmi-ipmidetect",
"binary_version": "1.1.5-3ubuntu3.3+esm2"
},
{
"binary_name": "freeipmi-tools",
"binary_version": "1.1.5-3ubuntu3.3+esm2"
},
{
"binary_name": "libfreeipmi12",
"binary_version": "1.1.5-3ubuntu3.3+esm2"
},
{
"binary_name": "libipmiconsole2",
"binary_version": "1.1.5-3ubuntu3.3+esm2"
},
{
"binary_name": "libipmidetect0",
"binary_version": "1.1.5-3ubuntu3.3+esm2"
},
{
"binary_name": "libipmimonitoring5",
"binary_version": "1.1.5-3ubuntu3.3+esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"name": "freeipmi",
"purl": "pkg:deb/ubuntu/freeipmi@1.1.5-3ubuntu3.3+esm2?arch=source\u0026distro=esm-infra-legacy/trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.1.5-3ubuntu3.3+esm2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.1.5-3ubuntu2",
"1.1.5-3ubuntu3",
"1.1.5-3ubuntu3.1",
"1.1.5-3ubuntu3.2",
"1.1.5-3ubuntu3.3",
"1.1.5-3ubuntu3.3+esm1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-85504",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85505",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85506",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85507",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85508",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85509",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:16.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "freeipmi",
"binary_version": "1.4.11-1.1ubuntu4.1~0.16.04.1~esm2"
},
{
"binary_name": "freeipmi-bmc-watchdog",
"binary_version": "1.4.11-1.1ubuntu4.1~0.16.04.1~esm2"
},
{
"binary_name": "freeipmi-common",
"binary_version": "1.4.11-1.1ubuntu4.1~0.16.04.1~esm2"
},
{
"binary_name": "freeipmi-ipmidetect",
"binary_version": "1.4.11-1.1ubuntu4.1~0.16.04.1~esm2"
},
{
"binary_name": "freeipmi-ipmiseld",
"binary_version": "1.4.11-1.1ubuntu4.1~0.16.04.1~esm2"
},
{
"binary_name": "freeipmi-tools",
"binary_version": "1.4.11-1.1ubuntu4.1~0.16.04.1~esm2"
},
{
"binary_name": "libfreeipmi16",
"binary_version": "1.4.11-1.1ubuntu4.1~0.16.04.1~esm2"
},
{
"binary_name": "libipmiconsole2",
"binary_version": "1.4.11-1.1ubuntu4.1~0.16.04.1~esm2"
},
{
"binary_name": "libipmidetect0",
"binary_version": "1.4.11-1.1ubuntu4.1~0.16.04.1~esm2"
},
{
"binary_name": "libipmimonitoring5a",
"binary_version": "1.4.11-1.1ubuntu4.1~0.16.04.1~esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "freeipmi",
"purl": "pkg:deb/ubuntu/freeipmi@1.4.11-1.1ubuntu4.1~0.16.04.1~esm2?arch=source\u0026distro=esm-infra-legacy/xenial"
},
"ranges": [
{
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"introduced": "0"
},
{
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}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.1.5-3ubuntu7",
"1.4.11-1ubuntu1",
"1.4.11-1.1ubuntu2~0.16.04",
"1.4.11-1.1ubuntu3~0.16.04",
"1.4.11-1.1ubuntu4~0.16.04",
"1.4.11-1.1ubuntu4.1~0.16.04",
"1.4.11-1.1ubuntu4.1~0.16.04.1~esm1"
]
},
{
"database_specific": {
"cves_map": {
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{
"id": "CVE-2026-85504",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85505",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85506",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85507",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85508",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85509",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:18.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "freeipmi",
"binary_version": "1.4.11-1.1ubuntu4.1+esm2"
},
{
"binary_name": "freeipmi-bmc-watchdog",
"binary_version": "1.4.11-1.1ubuntu4.1+esm2"
},
{
"binary_name": "freeipmi-common",
"binary_version": "1.4.11-1.1ubuntu4.1+esm2"
},
{
"binary_name": "freeipmi-ipmidetect",
"binary_version": "1.4.11-1.1ubuntu4.1+esm2"
},
{
"binary_name": "freeipmi-ipmiseld",
"binary_version": "1.4.11-1.1ubuntu4.1+esm2"
},
{
"binary_name": "freeipmi-tools",
"binary_version": "1.4.11-1.1ubuntu4.1+esm2"
},
{
"binary_name": "libfreeipmi16",
"binary_version": "1.4.11-1.1ubuntu4.1+esm2"
},
{
"binary_name": "libipmiconsole2",
"binary_version": "1.4.11-1.1ubuntu4.1+esm2"
},
{
"binary_name": "libipmidetect0",
"binary_version": "1.4.11-1.1ubuntu4.1+esm2"
},
{
"binary_name": "libipmimonitoring5a",
"binary_version": "1.4.11-1.1ubuntu4.1+esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "freeipmi",
"purl": "pkg:deb/ubuntu/freeipmi@1.4.11-1.1ubuntu4.1+esm2?arch=source\u0026distro=esm-infra/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.4.11-1.1ubuntu4.1+esm2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.4.11-1.1ubuntu4",
"1.4.11-1.1ubuntu4.1",
"1.4.11-1.1ubuntu4.1+esm1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-85504",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85505",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85506",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85507",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85508",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85509",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:20.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "freeipmi",
"binary_version": "1.6.4-3ubuntu1.1+esm2"
},
{
"binary_name": "freeipmi-bmc-watchdog",
"binary_version": "1.6.4-3ubuntu1.1+esm2"
},
{
"binary_name": "freeipmi-common",
"binary_version": "1.6.4-3ubuntu1.1+esm2"
},
{
"binary_name": "freeipmi-ipmidetect",
"binary_version": "1.6.4-3ubuntu1.1+esm2"
},
{
"binary_name": "freeipmi-ipmiseld",
"binary_version": "1.6.4-3ubuntu1.1+esm2"
},
{
"binary_name": "freeipmi-tools",
"binary_version": "1.6.4-3ubuntu1.1+esm2"
},
{
"binary_name": "libfreeipmi17",
"binary_version": "1.6.4-3ubuntu1.1+esm2"
},
{
"binary_name": "libipmiconsole2",
"binary_version": "1.6.4-3ubuntu1.1+esm2"
},
{
"binary_name": "libipmidetect0",
"binary_version": "1.6.4-3ubuntu1.1+esm2"
},
{
"binary_name": "libipmimonitoring6",
"binary_version": "1.6.4-3ubuntu1.1+esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"name": "freeipmi",
"purl": "pkg:deb/ubuntu/freeipmi@1.6.4-3ubuntu1.1+esm2?arch=source\u0026distro=esm-infra/focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.6.4-3ubuntu1.1+esm2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.6.3-1.1ubuntu2",
"1.6.4-3ubuntu1",
"1.6.4-3ubuntu1.1",
"1.6.4-3ubuntu1.1+esm1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-85504",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85505",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85506",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85507",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85508",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85509",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "freeipmi",
"binary_version": "1.6.9-2ubuntu0.22.04.4"
},
{
"binary_name": "freeipmi-bmc-watchdog",
"binary_version": "1.6.9-2ubuntu0.22.04.4"
},
{
"binary_name": "freeipmi-common",
"binary_version": "1.6.9-2ubuntu0.22.04.4"
},
{
"binary_name": "freeipmi-ipmidetect",
"binary_version": "1.6.9-2ubuntu0.22.04.4"
},
{
"binary_name": "freeipmi-ipmiseld",
"binary_version": "1.6.9-2ubuntu0.22.04.4"
},
{
"binary_name": "freeipmi-tools",
"binary_version": "1.6.9-2ubuntu0.22.04.4"
},
{
"binary_name": "libfreeipmi17",
"binary_version": "1.6.9-2ubuntu0.22.04.4"
},
{
"binary_name": "libipmiconsole2",
"binary_version": "1.6.9-2ubuntu0.22.04.4"
},
{
"binary_name": "libipmidetect0",
"binary_version": "1.6.9-2ubuntu0.22.04.4"
},
{
"binary_name": "libipmimonitoring6",
"binary_version": "1.6.9-2ubuntu0.22.04.4"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "freeipmi",
"purl": "pkg:deb/ubuntu/freeipmi@1.6.9-2ubuntu0.22.04.4?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.6.9-2ubuntu0.22.04.4"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.6.6-4",
"1.6.6-5",
"1.6.8-1",
"1.6.9-1",
"1.6.9-2",
"1.6.9-2ubuntu0.22.04.1",
"1.6.9-2ubuntu0.22.04.2",
"1.6.9-2ubuntu0.22.04.3"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-85504",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85505",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85506",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85507",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85508",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85509",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:24.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "freeipmi",
"binary_version": "1.6.13-3ubuntu0.2"
},
{
"binary_name": "freeipmi-bmc-watchdog",
"binary_version": "1.6.13-3ubuntu0.2"
},
{
"binary_name": "freeipmi-common",
"binary_version": "1.6.13-3ubuntu0.2"
},
{
"binary_name": "freeipmi-ipmidetect",
"binary_version": "1.6.13-3ubuntu0.2"
},
{
"binary_name": "freeipmi-ipmiseld",
"binary_version": "1.6.13-3ubuntu0.2"
},
{
"binary_name": "freeipmi-tools",
"binary_version": "1.6.13-3ubuntu0.2"
},
{
"binary_name": "libfreeipmi17",
"binary_version": "1.6.13-3ubuntu0.2"
},
{
"binary_name": "libipmiconsole2",
"binary_version": "1.6.13-3ubuntu0.2"
},
{
"binary_name": "libipmidetect0",
"binary_version": "1.6.13-3ubuntu0.2"
},
{
"binary_name": "libipmimonitoring6",
"binary_version": "1.6.13-3ubuntu0.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "freeipmi",
"purl": "pkg:deb/ubuntu/freeipmi@1.6.13-3ubuntu0.2?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.6.13-3ubuntu0.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.6.11-1",
"1.6.11-2",
"1.6.13-2",
"1.6.13-3",
"1.6.13-3ubuntu0.1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-85504",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85505",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85506",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85507",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85508",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-85509",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:26.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "freeipmi",
"binary_version": "1.6.16-1ubuntu0.2"
},
{
"binary_name": "freeipmi-bmc-watchdog",
"binary_version": "1.6.16-1ubuntu0.2"
},
{
"binary_name": "freeipmi-common",
"binary_version": "1.6.16-1ubuntu0.2"
},
{
"binary_name": "freeipmi-ipmidetect",
"binary_version": "1.6.16-1ubuntu0.2"
},
{
"binary_name": "freeipmi-ipmiseld",
"binary_version": "1.6.16-1ubuntu0.2"
},
{
"binary_name": "freeipmi-tools",
"binary_version": "1.6.16-1ubuntu0.2"
},
{
"binary_name": "libfreeipmi17",
"binary_version": "1.6.16-1ubuntu0.2"
},
{
"binary_name": "libipmiconsole2",
"binary_version": "1.6.16-1ubuntu0.2"
},
{
"binary_name": "libipmidetect0",
"binary_version": "1.6.16-1ubuntu0.2"
},
{
"binary_name": "libipmimonitoring6",
"binary_version": "1.6.16-1ubuntu0.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "freeipmi",
"purl": "pkg:deb/ubuntu/freeipmi@1.6.16-1ubuntu0.2?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.6.16-1ubuntu0.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.6.15-2",
"1.6.16-1",
"1.6.16-1ubuntu0.1"
]
}
],
"aliases": [],
"details": "It was discovered that FreeIPMI incorrectly handled certain malformed\nFujitsu SEL long-text responses, leading to a stack-based buffer\noverflow. An attacker in control of a malicious IPMI device could\npossibly use this issue to cause FreeIPMI to crash, resulting in a denial\nof service, or possibly execute arbitrary code. (CVE-2026-85504)\n\nIt was discovered that FreeIPMI incorrectly handled short responses when\nretrieving Fujitsu SEL entries, leading to a stack-based buffer\nover-read. An attacker in control of a malicious IPMI device could\npossibly use this issue to cause FreeIPMI to crash, resulting in a denial\nof service. (CVE-2026-85505)\n\nIt was discovered that FreeIPMI incorrectly handled certain Dell iDRAC\nand CMC IPv6 system information responses, leading to a stack-based\nbuffer overflow. An attacker in control of a malicious IPMI device could\npossibly use this issue to cause FreeIPMI to crash, resulting in a denial\nof service, or possibly execute arbitrary code. (CVE-2026-85506,\nCVE-2026-85508)\n\nIt was discovered that FreeIPMI incorrectly handled certain Dell CMC\nsystem information responses, leading to a stack-based buffer overflow.\nAn attacker in control of a malicious IPMI device could possibly use this\nissue to cause FreeIPMI to crash, resulting in a denial of service, or\npossibly execute arbitrary code. This issue only affected Ubuntu 16.04\nLTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04\nLTS, and Ubuntu 26.04 LTS. (CVE-2026-85507)\n\nIt was discovered that FreeIPMI incorrectly handled FRU data responses\nthat were larger than requested, leading to a stack-based buffer\noverflow. An attacker in control of a malicious IPMI device could\npossibly use this issue to cause FreeIPMI to crash, resulting in a denial\nof service, or possibly execute arbitrary code. (CVE-2026-85509)",
"id": "USN-8843-1",
"modified": "2026-09-30T01:52:25Z",
"published": "2026-09-29T14:16:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-8843-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-85504"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-85505"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-85506"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-85507"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-85508"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-85509"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "freeipmi vulnerabilities",
"upstream": [
"UBUNTU-CVE-2026-85504",
"UBUNTU-CVE-2026-85505",
"UBUNTU-CVE-2026-85506",
"UBUNTU-CVE-2026-85507",
"UBUNTU-CVE-2026-85508",
"UBUNTU-CVE-2026-85509"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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