Critical
Security advisory
The daemon in GENIVI diagnostic log and trace (DLT), is vulnerable to a heap-based buffer overflow that could allow an attacker to remotely execute arbitrary code on the DLT-Daemon (versions prior to 2.18.6).
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2020-36244
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 08:56 UTC · Revision 1
Source evidence
The daemon in GENIVI diagnostic log and trace (DLT), is vulnerable to a heap-based buffer overflow that could allow an attacker to remotely execute arbitrary code on the DLT-Daemon (versions prior to 2.18.6).
osv:CVE-2020-36244
Complete source record
{
"id": "f962d24e6adb648a05390cd7090a60a6f50304facf39d102f1b5869e8562d61d",
"url": "https://osv.dev/vulnerability/CVE-2020-36244",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2020-36244",
"summary": "The daemon in GENIVI diagnostic log and trace (DLT), is vulnerable to a heap-based buffer overflow that could allow an attacker to remotely execute arbitrary code on the DLT-Daemon (versions prior to 2.18.6).",
"evidence": "osv:CVE-2020-36244",
"products": [],
"severity": "critical",
"structured": {
"id": "CVE-2020-36244",
"aliases": [
"CVE-2020-36244"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/COVESA/dlt-daemon",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "22715aeceaa81ace2c832312529bde3a42d0814f"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:genivi:diagnostic_log_and_trace:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "2.18.6"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v2.18.5",
"v2.18.4",
"v2.18.3",
"v2.18.2",
"v2.18.1",
"v2.18.0",
"v2.17.0",
"v2.16.0",
"v2.15.0",
"v2.14.1",
"v2.14.0",
"v2.13.0",
"v2.12.1",
"v2.12.0",
"v2.11.0",
"v2.10.0",
"v2.10.0_rc1",
"v2.9.1",
"v2.9.0",
"v2.8.0",
"v2.7.0",
"v2.6.0",
"v2.5.2",
"v2.5.1",
"v2.5.0",
"v2.4.2",
"v2.4.1",
"v2.4.0",
"v2.3.0",
"v2.2.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-36244.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/covesa/dlt-daemon",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "22715aeceaa81ace2c832312529bde3a42d0814f"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:genivi:diagnostic_log_and_trace:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "2.18.6"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v2.18.5",
"v2.18.4",
"v2.18.3",
"v2.18.2",
"v2.18.1",
"v2.18.0",
"v2.17.0",
"v2.16.0",
"v2.15.0",
"v2.14.1",
"v2.14.0",
"v2.13.0",
"v2.12.1",
"v2.12.0",
"v2.11.0",
"v2.10.0",
"v2.10.0_rc1",
"v2.9.1",
"v2.9.0",
"v2.8.0",
"v2.7.0",
"v2.6.0",
"v2.5.2",
"v2.5.1",
"v2.5.0",
"v2.4.2",
"v2.4.1",
"v2.4.0",
"v2.3.0",
"v2.2.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-36244.json"
}
}
],
"modified": "2026-10-24T10:51:20.342183226Z",
"provider": "osv",
"references": [
"https://github.com/GENIVI/dlt-daemon/issues/265",
"https://us-cert.cisa.gov/ics/advisories/icsa-21-147-01",
"https://github.com/GENIVI/dlt-daemon/compare/v2.18.5...v2.18.6",
"https://lists.debian.org/debian-lts-announce/2022/12/msg00016.html"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*"
],
"vendor_product": "debian:debian_linux",
"extracted_events": [
{
"range": [
{
"introduced": "10.0"
},
{
"last_affected": "10.0"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2020-36244",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 442544,
"published_at": "2021-02-10T07:15:12.833+00:00"
}