Search
Find a vulnerability
Search criteria
ⓘ
Use this form to refine search results.
Full-text search supports keyword queries with ranking and filtering.
You can combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by date instead of relevance.
4 vulnerabilities by Konstanty Bialkowski
CVE-2026-108577 (GCVE-0-2026-108577)
Vulnerability from nvd – Published: 2026-10-11 12:30 – Updated: 2026-10-11 12:30
VLAI
EPSS
VEX
Title
Konstanty Bialkowski libmodplug ABC Music Format load_abc.cpp abc_add_gchord resource consumption
Summary
A vulnerability was determined in Konstanty Bialkowski libmodplug up to 0.8.9.1. This issue affects the function abc_add_gchord of the file src/load_abc.cpp of the component ABC Music Format Parser. This manipulation causes resource consumption. The attack may be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/416234 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/416234/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-108577 | third-party-advisory |
| https://vuldb.com/submit/956556 | third-party-advisory |
| https://vuldb.com/submit/956555 | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Konstanty Bialkowski | libmodplug |
Affected:
0.8.9.0
Affected: 0.8.9.1 cpe:2.3:a:konstanty_bialkowski:libmodplug:*:*:*:*:*:*:*:* |
{
"containers": {
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:konstanty_bialkowski:libmodplug:*:*:*:*:*:*:*:*"
],
"modules": [
"ABC Music Format Parser"
],
"product": "libmodplug",
"vendor": "Konstanty Bialkowski",
"versions": [
{
"status": "affected",
"version": "0.8.9.0"
},
{
"status": "affected",
"version": "0.8.9.1"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "jenseny20 (VulDB User)"
},
{
"lang": "en",
"type": "coordinator",
"value": "VulDB CNA Team"
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was determined in Konstanty Bialkowski libmodplug up to 0.8.9.1. This issue affects the function abc_add_gchord of the file src/load_abc.cpp of the component ABC Music Format Parser. This manipulation causes resource consumption. The attack may be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way."
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 5,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:ND/RC:C",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-400",
"description": "Resource Consumption",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-404",
"description": "Denial of Service",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-11T12:30:10.914Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-416234 | Konstanty Bialkowski libmodplug ABC Music Format load_abc.cpp abc_add_gchord resource consumption",
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/vuln/416234"
},
{
"name": "VDB-416234 | CTI Indicators (IOB, IOC, TTP, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/vuln/416234/cti"
},
{
"name": "CVE-2026-108577 | CVE Analysis and Report",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/cve/CVE-2026-108577"
},
{
"name": "Submit #956556 | Konstanty\uff08Konstanty Bialkowski\uff0c github.com/Konstanty/libmod\uff09 libmodplug 0.8.9.0 CWE-400 Uncontrolled Resource Consumption",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/submit/956556"
},
{
"name": "Submit #956555 | Konstanty\uff08Konstanty Bialkowski\uff0c\u4e0a\u6e38\u4ed3\u5e93 github.com/Konstanty/libmodp libmodplug 0.8.9.0 \u8d44\u6e90\u8017\u5c3d (Duplicate)",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/submit/956555"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-10-10T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-10-10T02:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-10-10T17:54:02.000Z",
"value": "VulDB entry last update"
}
],
"title": "Konstanty Bialkowski libmodplug ABC Music Format load_abc.cpp abc_add_gchord resource consumption",
"x_generator": [
"VulDB PVTS v202610"
]
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-108577",
"datePublished": "2026-10-11T12:30:10.914Z",
"dateReserved": "2026-10-10T15:48:56.120Z",
"dateUpdated": "2026-10-11T12:30:10.914Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-75904 (GCVE-0-2026-75904)
Vulnerability from nvd – Published: 2026-08-18 15:21 – Updated: 2026-09-24 14:19
VLAI
EPSS
VEX
Title
libmodplug <= 0.8.9.1 - Out-of-Bounds Read in pat_smplooped via Crafted MIDI File
Summary
libmodplug through 0.8.9.1 contains an out-of-bounds read in pat_smplooped in src/load_pat.cpp. The function validates only the upper bound of its sample index against MAXSMP and then subtracts one before indexing the 191-byte static array pat_loops, so an index of zero reads pat_loops[-1], one byte before the array. The index is the smpno field of a parsed MIDI event, which is initialised to zero and only later overwritten from a program-change parameter, so an event reaching the note test before an instrument is assigned carries zero. A 32-byte MIDI file supplied to the library's public ModPlug_Load entry point drives the path through CSoundFile::Create, CSoundFile::ReadMID, and MID_ReadPatterns to the read. The byte read out of bounds determines whether a note event is treated as looping, so adjacent static storage influences playback state.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-18 15:35 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/Konstanty/libmodplug/issues/103 | issue-tracking |
| https://github.com/Konstanty/libmodplug/blob/d1b9… | technical-description |
| https://github.com/Konstanty/libmodplug/blob/d1b9… | technical-description |
| https://github.com/Konstanty/libmodplug | product |
| https://www.vulncheck.com/advisories/libmodplug-o… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Konstanty Bialkowski | libmodplug |
Affected:
0 , ≤ 0.8.9.1
(custom)
cpe:2.3:a:konstanty_bialkowski:libmodplug:*:*:*:*:*:*:*:* |
Date Public
2026-08-14 00:00
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-75904",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-18T15:35:53.142035Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-18T15:36:11.749Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://github.com/Konstanty/libmodplug/issues/103"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"packageURL": "pkg:github/Konstanty/libmodplug",
"product": "libmodplug",
"repo": "https://github.com/Konstanty/libmodplug",
"vendor": "Konstanty Bialkowski",
"versions": [
{
"lessThanOrEqual": "0.8.9.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:konstanty_bialkowski:libmodplug:*:*:*:*:*:*:*:*",
"versionEndIncluding": "0.8.9.1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "P\u00ebrparim Mjeku (perparimmjeku)"
}
],
"datePublic": "2026-08-14T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "libmodplug through 0.8.9.1 contains an out-of-bounds read in pat_smplooped in src/load_pat.cpp. The function validates only the upper bound of its sample index against MAXSMP and then subtracts one before indexing the 191-byte static array pat_loops, so an index of zero reads pat_loops[-1], one byte before the array. The index is the smpno field of a parsed MIDI event, which is initialised to zero and only later overwritten from a program-change parameter, so an event reaching the note test before an instrument is assigned carries zero. A 32-byte MIDI file supplied to the library\u0027s public ModPlug_Load entry point drives the path through CSoundFile::Create, CSoundFile::ReadMID, and MID_ReadPatterns to the read. The byte read out of bounds determines whether a note event is treated as looping, so adjacent static storage influences playback state."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "LOCAL",
"baseScore": 4.8,
"baseSeverity": "MEDIUM",
"privilegesRequired": "NONE",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "PASSIVE",
"vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "NONE"
},
"format": "CVSS"
},
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 3.3,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"format": "CVSS"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-125",
"description": "Out-of-bounds Read",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-24T14:19:32.515Z",
"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"shortName": "VulnCheck"
},
"references": [
{
"tags": [
"issue-tracking"
],
"url": "https://github.com/Konstanty/libmodplug/issues/103"
},
{
"tags": [
"technical-description"
],
"url": "https://github.com/Konstanty/libmodplug/blob/d1b97ed0020bc620a059d3675d1854b40bd2608d/src/load_pat.cpp#L213-L217"
},
{
"tags": [
"technical-description"
],
"url": "https://github.com/Konstanty/libmodplug/blob/d1b97ed0020bc620a059d3675d1854b40bd2608d/src/load_mid.cpp#L829"
},
{
"tags": [
"product"
],
"url": "https://github.com/Konstanty/libmodplug"
},
{
"name": "VulnCheck Advisory: libmodplug \u003c= 0.8.9.1 - Out-of-Bounds Read in pat_smplooped via Crafted MIDI File",
"tags": [
"third-party-advisory"
],
"url": "https://www.vulncheck.com/advisories/libmodplug-out-of-bounds-read-in-pat-smplooped-via-crafted-midi-file"
}
],
"title": "libmodplug \u003c= 0.8.9.1 - Out-of-Bounds Read in pat_smplooped via Crafted MIDI File",
"x_generator": {
"engine": "vulncheck-endgame"
}
}
},
"cveMetadata": {
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"assignerShortName": "VulnCheck",
"cveId": "CVE-2026-75904",
"datePublished": "2026-08-18T15:21:58.705Z",
"dateReserved": "2026-08-18T14:53:24.138Z",
"dateUpdated": "2026-09-24T14:19:32.515Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-108577 (GCVE-0-2026-108577)
Vulnerability from cvelistv5 – Published: 2026-10-11 12:30 – Updated: 2026-10-11 12:30
VLAI
EPSS
VEX
Title
Konstanty Bialkowski libmodplug ABC Music Format load_abc.cpp abc_add_gchord resource consumption
Summary
A vulnerability was determined in Konstanty Bialkowski libmodplug up to 0.8.9.1. This issue affects the function abc_add_gchord of the file src/load_abc.cpp of the component ABC Music Format Parser. This manipulation causes resource consumption. The attack may be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/416234 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/416234/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-108577 | third-party-advisory |
| https://vuldb.com/submit/956556 | third-party-advisory |
| https://vuldb.com/submit/956555 | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Konstanty Bialkowski | libmodplug |
Affected:
0.8.9.0
Affected: 0.8.9.1 cpe:2.3:a:konstanty_bialkowski:libmodplug:*:*:*:*:*:*:*:* |
{
"containers": {
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:konstanty_bialkowski:libmodplug:*:*:*:*:*:*:*:*"
],
"modules": [
"ABC Music Format Parser"
],
"product": "libmodplug",
"vendor": "Konstanty Bialkowski",
"versions": [
{
"status": "affected",
"version": "0.8.9.0"
},
{
"status": "affected",
"version": "0.8.9.1"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "jenseny20 (VulDB User)"
},
{
"lang": "en",
"type": "coordinator",
"value": "VulDB CNA Team"
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was determined in Konstanty Bialkowski libmodplug up to 0.8.9.1. This issue affects the function abc_add_gchord of the file src/load_abc.cpp of the component ABC Music Format Parser. This manipulation causes resource consumption. The attack may be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way."
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 5,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:ND/RC:C",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-400",
"description": "Resource Consumption",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-404",
"description": "Denial of Service",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-11T12:30:10.914Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-416234 | Konstanty Bialkowski libmodplug ABC Music Format load_abc.cpp abc_add_gchord resource consumption",
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/vuln/416234"
},
{
"name": "VDB-416234 | CTI Indicators (IOB, IOC, TTP, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/vuln/416234/cti"
},
{
"name": "CVE-2026-108577 | CVE Analysis and Report",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/cve/CVE-2026-108577"
},
{
"name": "Submit #956556 | Konstanty\uff08Konstanty Bialkowski\uff0c github.com/Konstanty/libmod\uff09 libmodplug 0.8.9.0 CWE-400 Uncontrolled Resource Consumption",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/submit/956556"
},
{
"name": "Submit #956555 | Konstanty\uff08Konstanty Bialkowski\uff0c\u4e0a\u6e38\u4ed3\u5e93 github.com/Konstanty/libmodp libmodplug 0.8.9.0 \u8d44\u6e90\u8017\u5c3d (Duplicate)",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/submit/956555"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-10-10T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-10-10T02:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-10-10T17:54:02.000Z",
"value": "VulDB entry last update"
}
],
"title": "Konstanty Bialkowski libmodplug ABC Music Format load_abc.cpp abc_add_gchord resource consumption",
"x_generator": [
"VulDB PVTS v202610"
]
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-108577",
"datePublished": "2026-10-11T12:30:10.914Z",
"dateReserved": "2026-10-10T15:48:56.120Z",
"dateUpdated": "2026-10-11T12:30:10.914Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-75904 (GCVE-0-2026-75904)
Vulnerability from cvelistv5 – Published: 2026-08-18 15:21 – Updated: 2026-09-24 14:19
VLAI
EPSS
VEX
Title
libmodplug <= 0.8.9.1 - Out-of-Bounds Read in pat_smplooped via Crafted MIDI File
Summary
libmodplug through 0.8.9.1 contains an out-of-bounds read in pat_smplooped in src/load_pat.cpp. The function validates only the upper bound of its sample index against MAXSMP and then subtracts one before indexing the 191-byte static array pat_loops, so an index of zero reads pat_loops[-1], one byte before the array. The index is the smpno field of a parsed MIDI event, which is initialised to zero and only later overwritten from a program-change parameter, so an event reaching the note test before an instrument is assigned carries zero. A 32-byte MIDI file supplied to the library's public ModPlug_Load entry point drives the path through CSoundFile::Create, CSoundFile::ReadMID, and MID_ReadPatterns to the read. The byte read out of bounds determines whether a note event is treated as looping, so adjacent static storage influences playback state.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-18 15:35 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/Konstanty/libmodplug/issues/103 | issue-tracking |
| https://github.com/Konstanty/libmodplug/blob/d1b9… | technical-description |
| https://github.com/Konstanty/libmodplug/blob/d1b9… | technical-description |
| https://github.com/Konstanty/libmodplug | product |
| https://www.vulncheck.com/advisories/libmodplug-o… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Konstanty Bialkowski | libmodplug |
Affected:
0 , ≤ 0.8.9.1
(custom)
cpe:2.3:a:konstanty_bialkowski:libmodplug:*:*:*:*:*:*:*:* |
Date Public
2026-08-14 00:00
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-75904",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-18T15:35:53.142035Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-18T15:36:11.749Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://github.com/Konstanty/libmodplug/issues/103"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"packageURL": "pkg:github/Konstanty/libmodplug",
"product": "libmodplug",
"repo": "https://github.com/Konstanty/libmodplug",
"vendor": "Konstanty Bialkowski",
"versions": [
{
"lessThanOrEqual": "0.8.9.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:konstanty_bialkowski:libmodplug:*:*:*:*:*:*:*:*",
"versionEndIncluding": "0.8.9.1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "P\u00ebrparim Mjeku (perparimmjeku)"
}
],
"datePublic": "2026-08-14T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "libmodplug through 0.8.9.1 contains an out-of-bounds read in pat_smplooped in src/load_pat.cpp. The function validates only the upper bound of its sample index against MAXSMP and then subtracts one before indexing the 191-byte static array pat_loops, so an index of zero reads pat_loops[-1], one byte before the array. The index is the smpno field of a parsed MIDI event, which is initialised to zero and only later overwritten from a program-change parameter, so an event reaching the note test before an instrument is assigned carries zero. A 32-byte MIDI file supplied to the library\u0027s public ModPlug_Load entry point drives the path through CSoundFile::Create, CSoundFile::ReadMID, and MID_ReadPatterns to the read. The byte read out of bounds determines whether a note event is treated as looping, so adjacent static storage influences playback state."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "LOCAL",
"baseScore": 4.8,
"baseSeverity": "MEDIUM",
"privilegesRequired": "NONE",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "PASSIVE",
"vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "NONE"
},
"format": "CVSS"
},
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 3.3,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"format": "CVSS"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-125",
"description": "Out-of-bounds Read",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-24T14:19:32.515Z",
"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"shortName": "VulnCheck"
},
"references": [
{
"tags": [
"issue-tracking"
],
"url": "https://github.com/Konstanty/libmodplug/issues/103"
},
{
"tags": [
"technical-description"
],
"url": "https://github.com/Konstanty/libmodplug/blob/d1b97ed0020bc620a059d3675d1854b40bd2608d/src/load_pat.cpp#L213-L217"
},
{
"tags": [
"technical-description"
],
"url": "https://github.com/Konstanty/libmodplug/blob/d1b97ed0020bc620a059d3675d1854b40bd2608d/src/load_mid.cpp#L829"
},
{
"tags": [
"product"
],
"url": "https://github.com/Konstanty/libmodplug"
},
{
"name": "VulnCheck Advisory: libmodplug \u003c= 0.8.9.1 - Out-of-Bounds Read in pat_smplooped via Crafted MIDI File",
"tags": [
"third-party-advisory"
],
"url": "https://www.vulncheck.com/advisories/libmodplug-out-of-bounds-read-in-pat-smplooped-via-crafted-midi-file"
}
],
"title": "libmodplug \u003c= 0.8.9.1 - Out-of-Bounds Read in pat_smplooped via Crafted MIDI File",
"x_generator": {
"engine": "vulncheck-endgame"
}
}
},
"cveMetadata": {
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"assignerShortName": "VulnCheck",
"cveId": "CVE-2026-75904",
"datePublished": "2026-08-18T15:21:58.705Z",
"dateReserved": "2026-08-18T14:53:24.138Z",
"dateUpdated": "2026-09-24T14:19:32.515Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}