Critical
Security advisory
Artifex MuJS v1.1.3 was discovered to contain a heap buffer overflow which is caused by conflicting JumpList of nested try/finally statements.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2021-45005
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 12:54 UTC · Revision 1
Source evidence
Artifex MuJS v1.1.3 was discovered to contain a heap buffer overflow which is caused by conflicting JumpList of nested try/finally statements.
osv:CVE-2021-45005
Complete source record
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"id": "3f9c980c673ad5014dce457d8cf0957acd05398cf1a90caa5c10a1a996255a7d",
"url": "https://osv.dev/vulnerability/CVE-2021-45005",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2021-45005",
"summary": "Artifex MuJS v1.1.3 was discovered to contain a heap buffer overflow which is caused by conflicting JumpList of nested try/finally statements.",
"evidence": "osv:CVE-2021-45005",
"products": [],
"severity": "critical",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
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"affected": [
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"modified": "2026-10-20T14:30:06.369267343Z",
"provider": "osv",
"references": [
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"source_id": "core-osv",
"document_id": 389120,
"published_at": "2022-02-14T22:15:07.67+00:00"
}