OSV-2026-822

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/kimageformats/OSV-2026-822.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2026-822
Published
2026-05-29T00:01:40.351239Z
Modified
2026-05-29T00:01:40.351804Z
Summary
Heap-use-after-free in slice_segment_header::operator=
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=517027630

Crash type: Heap-use-after-free READ 4
Crash state:
slice_segment_header::operator=
slice_segment_header::read
decoder_context::read_slice_NAL
References

Affected packages

OSS-Fuzz / kimageformats

Package

Name
kimageformats
Purl
pkg:generic/kimageformats

Affected ranges

Type
GIT
Repo
https://invent.kde.org/frameworks/kimageformats.git
Events
Introduced
9ddad1676718f8c12f72a8ac7357552586f1a9a7
Fixed
f450e5c9a9c31ed0b49f0f6fe3d38b7864013222

Ecosystem specific 

{
    "severity": "HIGH"
}

Database specific

introduced_range 
"0e2b137b32056dbecc2902ab10cfbd00597e9542:60170990441a6373dea4315a5dc9c1d3aa3de16f"
source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/kimageformats/OSV-2026-822.yaml"