freerdp: Fix of CVE-2026-109242
- CVE-2026-109242: allocate the aligned buffers behind progressive tiles, RemoteFX tiles, GDI surfaces and glyph conversion with _aligned_recalloc() instead of _aligned_malloc(), so an un-decoded progressive tile can no longer render uninitialized heap memory
- Products
- freerdp, freerdp-devel, freerdp-libs, libwinpr, libwinpr-devel
- Affected versions
- Not specified
- Fixed versions
- 2.1.1-5.0.9.el7_9.tuxcare.els6
- CVEs
- CVE-2026-109242
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 11:32 UTC · Revision 1
Source evidence
- CVE-2026-109242: allocate the aligned buffers behind progressive tiles, RemoteFX tiles, GDI surfaces and glyph conversion with _aligned_recalloc() instead of _aligned_malloc(), so an un-decoded progressive tile can no longer render uninitialized heap memory
osv:CLSA-2026-1792157679
freerdp
Fixed versions: 2.1.1-5.0.9.el7_9.tuxcare.els6
freerdp-devel
Fixed versions: 2.1.1-5.0.9.el7_9.tuxcare.els6
freerdp-libs
Fixed versions: 2.1.1-5.0.9.el7_9.tuxcare.els6
libwinpr
Fixed versions: 2.1.1-5.0.9.el7_9.tuxcare.els6
libwinpr-devel
Fixed versions: 2.1.1-5.0.9.el7_9.tuxcare.els6
Complete source record
{
"id": "9d0bb914b7dd7dc69bc6a18fa439afb6a7c57e8e335220459499556b5e794689",
"url": "https://osv.dev/vulnerability/CLSA-2026-1792157679",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "freerdp: Fix of CVE-2026-109242",
"summary": "- CVE-2026-109242: allocate the aligned buffers behind progressive tiles, RemoteFX tiles, GDI surfaces and glyph conversion with _aligned_recalloc() instead of _aligned_malloc(), so an un-decoded progressive tile can no longer render uninitialized heap memory",
"evidence": "osv:CLSA-2026-1792157679",
"products": [
{
"name": {
"value": "freerdp",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.1.1-5.0.9.el7_9.tuxcare.els6",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "freerdp-devel",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.1.1-5.0.9.el7_9.tuxcare.els6",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "freerdp-libs",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.1.1-5.0.9.el7_9.tuxcare.els6",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libwinpr",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.1.1-5.0.9.el7_9.tuxcare.els6",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libwinpr-devel",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.1.1-5.0.9.el7_9.tuxcare.els6",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1792157679",
"aliases": [
"CLSA-2026-1792157679"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.1.1-5.0.9.el7_9.tuxcare.els6"
}
]
}
],
"package": {
"name": "freerdp",
"purl": "pkg:rpm/tuxcare/freerdp?distro=oraclelinux-7",
"ecosystem": "TuxCare:OracleLinux:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1792157679.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.1.1-5.0.9.el7_9.tuxcare.els6"
}
]
}
],
"package": {
"name": "freerdp-devel",
"purl": "pkg:rpm/tuxcare/freerdp-devel?distro=oraclelinux-7",
"ecosystem": "TuxCare:OracleLinux:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1792157679.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.1.1-5.0.9.el7_9.tuxcare.els6"
}
]
}
],
"package": {
"name": "freerdp-libs",
"purl": "pkg:rpm/tuxcare/freerdp-libs?distro=oraclelinux-7",
"ecosystem": "TuxCare:OracleLinux:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1792157679.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.1.1-5.0.9.el7_9.tuxcare.els6"
}
]
}
],
"package": {
"name": "libwinpr",
"purl": "pkg:rpm/tuxcare/libwinpr?distro=oraclelinux-7",
"ecosystem": "TuxCare:OracleLinux:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1792157679.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.1.1-5.0.9.el7_9.tuxcare.els6"
}
]
}
],
"package": {
"name": "libwinpr-devel",
"purl": "pkg:rpm/tuxcare/libwinpr-devel?distro=oraclelinux-7",
"ecosystem": "TuxCare:OracleLinux:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1792157679.json"
}
}
],
"modified": "2026-10-26T09:31:56.967231957Z",
"provider": "osv",
"upstream": [
"CVE-2026-109242"
],
"references": [
"https://errata.tuxcare.com/els_os/oraclelinux7els/CLSA-2026-1792157679.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-109242"
]
},
"related_cves": [
{
"value": "CVE-2026-109242",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 449100,
"published_at": "2026-10-16T13:34:50+00:00"
}