FreeIPMI 1.6.18 ipmi-oem ipmi-oem/ipmi-oem-dell.c _output_dell_system_info_cmc_ipv6_info buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.6$0-$5k0.44

Summaryinfo

A vulnerability categorized as very critical has been discovered in FreeIPMI. Affected is the function _output_dell_system_info_cmc_ipv6_info of the file ipmi-oem/ipmi-oem-dell.c of the component ipmi-oem. Such manipulation leads to buffer overflow. This vulnerability is uniquely identified as CVE-2026-85508. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in FreeIPMI. It has been rated as very critical. Affected by this issue is the function _output_dell_system_info_cmc_ipv6_info of the file ipmi-oem/ipmi-oem-dell.c of the component ipmi-oem. The manipulation with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is confidentiality, integrity, and availability. CVE summarizes:

ipmi-oem in FreeIPMI before 1.6.19 has a stack-based buffer overflow in _output_dell_system_info_cmc_ipv6_info in ipmi-oem/ipmi-oem-dell.c (cmc-ipv6-info subcommand to dell get-system-info).

The advisory is shared for download at openwall.com. This vulnerability is handled as CVE-2026-85508 since 09/04/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 09/04/2026).

Upgrading to version 1.6.19 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.9
VulDB Meta Temp Score: 9.6

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 9.8
CNA Vector (MITRE): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: FreeIPMI 1.6.19

Timelineinfo

09/04/2026 Advisory disclosed
09/04/2026 +0 days CVE reserved
09/04/2026 +0 days VulDB entry created
09/04/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: openwall.com
Status: Confirmed

CVE: CVE-2026-85508 (🔒)
GCVE (CVE): GCVE-0-2026-85508
GCVE (VulDB): GCVE-100-398672

Entryinfo

Created: 09/04/2026 06:47
Changes: 09/04/2026 06:47 (66)
Complete: 🔍
Cache ID: 216::103

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