Unrated
Security advisory
Unicorn Engine v2.0.0-rc7 and below was discovered to contain a memory leak via the function uc_close at /my/unicorn/uc.c.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2022-29693
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 09:08 UTC · Revision 1
Source evidence
Unicorn Engine v2.0.0-rc7 and below was discovered to contain a memory leak via the function uc_close at /my/unicorn/uc.c.
osv:CVE-2022-29693
Complete source record
{
"id": "a4cee96abf693c2b78e2ad597bd9ea0735202b9c79fbd02fac8190f8f499ea55",
"url": "https://osv.dev/vulnerability/CVE-2022-29693",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2022-29693",
"summary": "Unicorn Engine v2.0.0-rc7 and below was discovered to contain a memory leak via the function uc_close at /my/unicorn/uc.c.",
"evidence": "osv:CVE-2022-29693",
"products": [],
"severity": "unknown",
"structured": {
"id": "CVE-2022-29693",
"aliases": [
"CVE-2022-29693"
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/unicorn-engine/unicorn",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "6c1cbef6ac505d355033aef1176b684d02e1eb3a"
},
{
"introduced": "6c1cbef6ac505d355033aef1176b684d02e1eb3a"
},
{
"fixed": "469fc4c35a0cfabdbefb158e22d145f4ee6f77b9"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:unicorn-engine:unicorn_engine:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "2.0.0"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:unicorn-engine:unicorn_engine:2.0.0:-:*:*:*:*:*:*",
"range": [
{
"introduced": "2.0.0-NA"
},
{
"last_affected": "2.0.0-NA"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:unicorn-engine:unicorn_engine:2.0.0:rc1:*:*:*:*:*:*",
"range": [
{
"introduced": "2.0.0-rc1"
},
{
"last_affected": "2.0.0-rc1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:unicorn-engine:unicorn_engine:2.0.0:rc2:*:*:*:*:*:*",
"range": [
{
"introduced": "2.0.0-rc2"
},
{
"last_affected": "2.0.0-rc2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:unicorn-engine:unicorn_engine:2.0.0:rc3:*:*:*:*:*:*",
"range": [
{
"introduced": "2.0.0-rc3"
},
{
"last_affected": "2.0.0-rc3"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:unicorn-engine:unicorn_engine:2.0.0:rc4:*:*:*:*:*:*",
"range": [
{
"introduced": "2.0.0-rc4"
},
{
"last_affected": "2.0.0-rc4"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:unicorn-engine:unicorn_engine:2.0.0:rc5:*:*:*:*:*:*",
"range": [
{
"introduced": "2.0.0-rc5"
},
{
"last_affected": "2.0.0-rc5"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:unicorn-engine:unicorn_engine:2.0.0:rc6:*:*:*:*:*:*",
"range": [
{
"introduced": "2.0.0-rc6"
},
{
"last_affected": "2.0.0-rc6"
}
],
"source": "CPE_STRING"
},
{
"range": [
{
"fixed": "469fc4c35a0cfabdbefb158e22d145f4ee6f77b9"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
"2.0.0-NA",
"2.0.0-rc1",
"2.0.0-rc2",
"2.0.0-rc3",
"2.0.0-rc4",
"2.0.0-rc5",
"2.0.0-rc6",
"2.0.0-rc5.post1",
"1.0.3",
"1.0.2",
"1.0.2-rc6",
"1.0.2-rc5",
"1.0.2-rc4",
"1.0.2-rc3",
"1.0.2-rc2",
"1.0.2-rc1",
"1.0-rc2",
"0.9"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-29693.json"
}
}
],
"modified": "2026-10-28T02:30:34.174394085Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/29xxx/CVE-2022-29693.json",
"https://nvd.nist.gov/vuln/detail/CVE-2022-29693",
"https://github.com/unicorn-engine/unicorn/issues/1586",
"https://github.com/unicorn-engine/unicorn/commit/469fc4c35a0cfabdbefb158e22d145f4ee6f77b9"
],
"provider_metadata": {
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/29xxx/CVE-2022-29693.json"
}
},
"related_cves": [
{
"value": "CVE-2022-29693",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 501326,
"published_at": "2022-05-27T19:07:45+00:00"
}