Search criteria
2 vulnerabilities found for libcoap by obgm
CVE-2024-0962 (GCVE-0-2024-0962)
Vulnerability from cvelistv5 – Published: 2024-01-27 12:31 – Updated: 2025-06-17 21:29
VLAI?
Title
obgm libcoap Configuration File coap_oscore.c get_split_entry stack-based overflow
Summary
A vulnerability was found in obgm libcoap 4.3.4. It has been rated as critical. Affected by this issue is the function get_split_entry of the file src/coap_oscore.c of the component Configuration File Handler. The manipulation leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue. VDB-252206 is the identifier assigned to this vulnerability.
Severity ?
6.3 (Medium)
6.3 (Medium)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Credits
MSXF (VulDB User)
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-01T18:26:28.970Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"vdb-entry",
"technical-description",
"x_transferred"
],
"url": "https://vuldb.com/?id.252206"
},
{
"tags": [
"signature",
"permissions-required",
"x_transferred"
],
"url": "https://vuldb.com/?ctiid.252206"
},
{
"tags": [
"issue-tracking",
"x_transferred"
],
"url": "https://github.com/obgm/libcoap/issues/1310"
},
{
"tags": [
"exploit",
"issue-tracking",
"x_transferred"
],
"url": "https://github.com/obgm/libcoap/issues/1310#issue-2099860835"
},
{
"tags": [
"issue-tracking",
"patch",
"x_transferred"
],
"url": "https://github.com/obgm/libcoap/pull/1311"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-0962",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-01-31T17:58:52.813817Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-06-17T21:29:16.525Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"modules": [
"Configuration File Handler"
],
"product": "libcoap",
"vendor": "obgm",
"versions": [
{
"status": "affected",
"version": "4.3.4"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "MSXF (VulDB User)"
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was found in obgm libcoap 4.3.4. It has been rated as critical. Affected by this issue is the function get_split_entry of the file src/coap_oscore.c of the component Configuration File Handler. The manipulation leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue. VDB-252206 is the identifier assigned to this vulnerability."
},
{
"lang": "de",
"value": "Eine kritische Schwachstelle wurde in obgm libcoap 4.3.4 ausgemacht. Es geht hierbei um die Funktion get_split_entry der Datei src/coap_oscore.c der Komponente Configuration File Handler. Durch das Beeinflussen mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk angegangen werden. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung. Als bestm\u00f6gliche Massnahme wird Patching empfohlen."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 7.5,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-121",
"description": "CWE-121 Stack-based Buffer Overflow",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-01-27T12:31:04.433Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/?id.252206"
},
{
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/?ctiid.252206"
},
{
"tags": [
"issue-tracking"
],
"url": "https://github.com/obgm/libcoap/issues/1310"
},
{
"tags": [
"exploit",
"issue-tracking"
],
"url": "https://github.com/obgm/libcoap/issues/1310#issue-2099860835"
},
{
"tags": [
"issue-tracking",
"patch"
],
"url": "https://github.com/obgm/libcoap/pull/1311"
}
],
"timeline": [
{
"lang": "en",
"time": "2024-01-26T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2024-01-26T01:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2024-01-26T18:34:52.000Z",
"value": "VulDB entry last update"
}
],
"title": "obgm libcoap Configuration File coap_oscore.c get_split_entry stack-based overflow"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2024-0962",
"datePublished": "2024-01-27T12:31:04.433Z",
"dateReserved": "2024-01-26T17:29:36.501Z",
"dateUpdated": "2025-06-17T21:29:16.525Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2024-0962 (GCVE-0-2024-0962)
Vulnerability from nvd – Published: 2024-01-27 12:31 – Updated: 2025-06-17 21:29
VLAI?
Title
obgm libcoap Configuration File coap_oscore.c get_split_entry stack-based overflow
Summary
A vulnerability was found in obgm libcoap 4.3.4. It has been rated as critical. Affected by this issue is the function get_split_entry of the file src/coap_oscore.c of the component Configuration File Handler. The manipulation leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue. VDB-252206 is the identifier assigned to this vulnerability.
Severity ?
6.3 (Medium)
6.3 (Medium)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Credits
MSXF (VulDB User)
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-01T18:26:28.970Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"vdb-entry",
"technical-description",
"x_transferred"
],
"url": "https://vuldb.com/?id.252206"
},
{
"tags": [
"signature",
"permissions-required",
"x_transferred"
],
"url": "https://vuldb.com/?ctiid.252206"
},
{
"tags": [
"issue-tracking",
"x_transferred"
],
"url": "https://github.com/obgm/libcoap/issues/1310"
},
{
"tags": [
"exploit",
"issue-tracking",
"x_transferred"
],
"url": "https://github.com/obgm/libcoap/issues/1310#issue-2099860835"
},
{
"tags": [
"issue-tracking",
"patch",
"x_transferred"
],
"url": "https://github.com/obgm/libcoap/pull/1311"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-0962",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-01-31T17:58:52.813817Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-06-17T21:29:16.525Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"modules": [
"Configuration File Handler"
],
"product": "libcoap",
"vendor": "obgm",
"versions": [
{
"status": "affected",
"version": "4.3.4"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "MSXF (VulDB User)"
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was found in obgm libcoap 4.3.4. It has been rated as critical. Affected by this issue is the function get_split_entry of the file src/coap_oscore.c of the component Configuration File Handler. The manipulation leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue. VDB-252206 is the identifier assigned to this vulnerability."
},
{
"lang": "de",
"value": "Eine kritische Schwachstelle wurde in obgm libcoap 4.3.4 ausgemacht. Es geht hierbei um die Funktion get_split_entry der Datei src/coap_oscore.c der Komponente Configuration File Handler. Durch das Beeinflussen mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk angegangen werden. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung. Als bestm\u00f6gliche Massnahme wird Patching empfohlen."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 7.5,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-121",
"description": "CWE-121 Stack-based Buffer Overflow",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-01-27T12:31:04.433Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/?id.252206"
},
{
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/?ctiid.252206"
},
{
"tags": [
"issue-tracking"
],
"url": "https://github.com/obgm/libcoap/issues/1310"
},
{
"tags": [
"exploit",
"issue-tracking"
],
"url": "https://github.com/obgm/libcoap/issues/1310#issue-2099860835"
},
{
"tags": [
"issue-tracking",
"patch"
],
"url": "https://github.com/obgm/libcoap/pull/1311"
}
],
"timeline": [
{
"lang": "en",
"time": "2024-01-26T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2024-01-26T01:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2024-01-26T18:34:52.000Z",
"value": "VulDB entry last update"
}
],
"title": "obgm libcoap Configuration File coap_oscore.c get_split_entry stack-based overflow"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2024-0962",
"datePublished": "2024-01-27T12:31:04.433Z",
"dateReserved": "2024-01-26T17:29:36.501Z",
"dateUpdated": "2025-06-17T21:29:16.525Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}