CriticalFix available
renderdoc — security advisory
StreamReader::ReadFromExternal in RenderDoc before 1.27 allows an Integer Overflow with a resultant Buffer Overflow. It uses uint32_t(m_BufferSize-m_InputSize) even though m_InputSize can exceed m_BufferSize.
- Products
- renderdoc
- Affected versions
- 1.24+dfsg-1
- Fixed versions
- 1.24+dfsg-1+deb12u1
- CVEs
- CVE-2023-33864
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 15:53 UTC · Revision 1
Source evidence
StreamReader::ReadFromExternal in RenderDoc before 1.27 allows an Integer Overflow with a resultant Buffer Overflow. It uses uint32_t(m_BufferSize-m_InputSize) even though m_InputSize can exceed m_BufferSize.
osv:DEBIAN-CVE-2023-33864
renderdoc
Fixed versions: 1.24+dfsg-1+deb12u1
Complete source record
{
"id": "e1fb2ca4828db97ea5bd8b708f6618426816c8866deecc6e852f55013be62099",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2023-33864",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2023-33864",
"summary": "StreamReader::ReadFromExternal in RenderDoc before 1.27 allows an Integer Overflow with a resultant Buffer Overflow. It uses uint32_t(m_BufferSize-m_InputSize) even though m_InputSize can exceed m_BufferSize.",
"evidence": "osv:DEBIAN-CVE-2023-33864",
"products": [
{
"name": {
"value": "renderdoc",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.24+dfsg-1+deb12u1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": [
{
"value": "1.24+dfsg-1",
"evidence": "/affected/0/versions"
}
]
}
],
"severity": "critical",
"structured": {
"id": "DEBIAN-CVE-2023-33864",
"aliases": [
"DEBIAN-CVE-2023-33864"
],
"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": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.24+dfsg-1+deb12u1"
}
]
}
],
"package": {
"name": "renderdoc",
"purl": "pkg:deb/debian/renderdoc?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"1.24+dfsg-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-33864.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-26T18:02:17.317172104Z",
"provider": "osv",
"upstream": [
"CVE-2023-33864"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2023-33864"
]
},
"related_cves": [
{
"value": "CVE-2023-33864",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 455940,
"published_at": "2023-06-07T20:15:10.007+00:00"
}