151 lines
6.5 KiB
JSON
151 lines
6.5 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"cveId": "CVE-2023-28116",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2023-03-10T18:34:29.228Z",
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"datePublished": "2023-03-17T21:22:54.703Z",
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"dateUpdated": "2025-02-25T14:53:03.165Z"
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},
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"containers": {
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"cna": {
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"title": "Buffer overflow in L2CAP due to misconfigured MTU",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-120",
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"lang": "en",
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"description": "CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')",
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"type": "CWE"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "HIGH",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 8.1,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"version": "3.1"
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}
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}
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],
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"references": [
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{
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"name": "https://github.com/contiki-ng/contiki-ng/security/advisories/GHSA-m737-4vx6-pfqp",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/contiki-ng/contiki-ng/security/advisories/GHSA-m737-4vx6-pfqp"
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},
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{
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"name": "https://github.com/contiki-ng/contiki-ng/pull/2398",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/contiki-ng/contiki-ng/pull/2398"
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}
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],
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"affected": [
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{
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"vendor": "contiki-ng",
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"product": "contiki-ng",
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"versions": [
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{
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"version": "<= 4.8",
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"status": "affected"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2023-03-17T21:22:54.703Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Contiki-NG is an open-source, cross-platform operating system for internet of things (IoT) devices. In versions 4.8 and prior, an out-of-bounds write can occur in the BLE L2CAP module of the Contiki-NG operating system. The network stack of Contiki-NG uses a global buffer (packetbuf) for processing of packets, with the size of PACKETBUF_SIZE. In particular, when using the BLE L2CAP module with the default configuration, the PACKETBUF_SIZE value becomes larger then the actual size of the packetbuf. When large packets are processed by the L2CAP module, a buffer overflow can therefore occur when copying the packet data to the packetbuf. The vulnerability has been patched in the \"develop\" branch of Contiki-NG, and will be included in release 4.9. The problem can be worked around by applying the patch manually."
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}
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],
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"source": {
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"advisory": "GHSA-m737-4vx6-pfqp",
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"discovery": "UNKNOWN"
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}
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},
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"adp": [
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{
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-02T12:30:24.192Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"name": "https://github.com/contiki-ng/contiki-ng/security/advisories/GHSA-m737-4vx6-pfqp",
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"tags": [
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"x_refsource_CONFIRM",
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"x_transferred"
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],
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"url": "https://github.com/contiki-ng/contiki-ng/security/advisories/GHSA-m737-4vx6-pfqp"
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},
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{
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"name": "https://github.com/contiki-ng/contiki-ng/pull/2398",
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"tags": [
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"x_refsource_MISC",
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"x_transferred"
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],
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"url": "https://github.com/contiki-ng/contiki-ng/pull/2398"
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}
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]
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},
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2025-02-25T14:29:12.643576Z",
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"id": "CVE-2023-28116",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "total"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2025-02-25T14:53:03.165Z"
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}
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}
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]
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}
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} |