OSV-2026-1064

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/freerdp/OSV-2026-1064.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2026-1064
Published
2026-07-14T00:09:36.460652Z
Modified
2026-07-14T00:09:36.461099Z
Summary
Heap-buffer-overflow in _wcsnlen
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=533963816

Crash type: Heap-buffer-overflow READ 2
Crash state:
_wcsnlen
rail_read_unicode_string
rail_read_high_contrast
References

Affected packages

OSS-Fuzz / freerdp

Package

Name
freerdp
Purl
pkg:generic/freerdp

Affected ranges

Type
GIT
Repo
https://github.com/FreeRDP/FreeRDP.git
Events
Introduced
7b71deca8f90256a640be38e7054955b89fc9d10
Fixed
da716682d651d2f046df129b18671964bd5c4118

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific

fixed_range 
"d114b70f9deae584b932fa8d60b965dcdbeaaf7b:da716682d651d2f046df129b18671964bd5c4118"
source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/freerdp/OSV-2026-1064.yaml"
introduced_range 
"89d8b7a1ae3b376cf77e5f85895e003e169b4cf5:897b82442a16d3a9a472b6ea5fe60816c0b80ef4"