OSV-2026-1157

See a problem?
Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/zxc/OSV-2026-1157.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2026-1157
Published
2026-08-16T00:02:24.424853Z
Modified
2026-08-28T14:35:46.653465Z
Summary
Memcpy-param-overlap in zxc_decompress_chunk_wrapper_default
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=546426939

Crash type: Memcpy-param-overlap
Crash state:
zxc_decompress_chunk_wrapper_default
zxc_decompress_frame
fuzz_decompress.c
References

Affected packages

OSS-Fuzz / zxc

Package

Name
zxc
Purl
pkg:generic/zxc

Affected ranges

Type
GIT
Repo
https://github.com/hellobertrand/zxc.git
Events
Introduced
b89b134299971f1edd2cefb9f1eaf3d93fdf1dad
Fixed
399de305e5ca322a0144c86ec85dd77757669c60

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/zxc/OSV-2026-1157.yaml"
introduced_range 
"unknown:b89b134299971f1edd2cefb9f1eaf3d93fdf1dad"