OSV-2021-500

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/kimageformats/OSV-2021-500.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-500
Published
2021-03-06T00:01:09.514607Z
Modified
2022-04-15T00:04:46.166358Z
Summary
Heap-buffer-overflow in put_epel_8_fallback
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31738

Crash type: Heap-buffer-overflow READ 1
Crash state:
put_epel_8_fallback
acceleration_functions::put_hevc_epel
void mc_chroma<unsigned short>
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
ca52d4ddf540cc731d0f31dbccc1897f7e6d9db4
Fixed
384f78a13ceff1fb3577bfa916fcc9dd480fb23b

Affected versions

v5.*

v5.80.0
v5.80.0-rc1
v5.81.0
v5.81.0-rc1
v5.81.0-rc2
v5.82.0-rc1
v5.83.0
v5.83.0-rc1
v5.84.0-rc1
v5.85.0
v5.85.0-rc1
v5.86.0
v5.86.0-rc1
v5.87.0
v5.87.0-rc1
v5.88.0
v5.88.0-rc1
v5.89.0
v5.89.0-rc1
v5.90.0
v5.90.0-rc1
v5.91.0
v5.91.0-rc1
v5.92.0
v5.92.0-rc1
v5.93.0
v5.93.0-rc1

Ecosystem specific

{
    "severity": "MEDIUM"
}

Database specific

{
    "fixed_range": "98f19c60aed45e81cad631825c212005889b459b:384f78a13ceff1fb3577bfa916fcc9dd480fb23b"
}