OSV-2021-525

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/kimageformats/OSV-2021-525.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-525
Published
2021-03-16T00:00:19.176877Z
Modified
2026-01-06T14:11:06.287352Z
Summary
Use-of-uninitialized-value in void edge_filtering_chroma_internal<unsigned char>
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32059

Crash type: Use-of-uninitialized-value
Crash state:
void edge_filtering_chroma_internal&lt;unsigned char>
edge_filtering_chroma
thread_task_deblock_CTBRow::work
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

Affected versions

v5.*

v5.100.0-rc1
v5.101.0
v5.101.0-rc1
v5.102.0
v5.102.0-rc1
v5.103.0
v5.103.0-rc1
v5.104.0
v5.104.0-rc1
v5.105.0
v5.105.0-rc1
v5.106.0
v5.106.0-rc1
v5.107.0
v5.107.0-rc1
v5.108.0
v5.108.0-rc1
v5.109.0
v5.109.0-rc1
v5.110.0
v5.110.0-rc1
v5.111.0
v5.111.0-rc1
v5.112.0
v5.112.0-rc1
v5.113.0
v5.113.0-rc1
v5.114.0
v5.114.0-rc1
v5.115.0
v5.115.0-rc1
v5.116.0
v5.116.0-rc1
v5.245.0
v5.246.0
v5.247.0
v5.248.0
v5.249.0
v5.80.0
v5.80.0-rc1
v5.81.0
v5.81.0-rc1
v5.81.0-rc2
v5.82.0
v5.82.0-rc1
v5.82.0-rc2
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
v5.94.0
v5.94.0-rc1
v5.95.0
v5.95.0-rc1
v5.96.0
v5.96.0-rc1
v5.97.0
v5.97.0-rc1
v5.98.0
v5.98.0-rc1
v5.99.0
v5.99.0-rc1

v6.*

v6.0.0
v6.1.0
v6.10.0
v6.10.0-rc1
v6.11.0
v6.11.0-rc1
v6.12.0
v6.12.0-rc1
v6.12.0-rc2
v6.13.0
v6.13.0-rc1
v6.14.0
v6.14.0-rc1
v6.15.0
v6.15.0-rc1
v6.16.0
v6.16.0-rc1
v6.17.0
v6.17.0-rc1
v6.18.0
v6.18.0-rc1
v6.19.0
v6.19.0-rc1
v6.2.0
v6.20.0
v6.20.0-rc1
v6.21.0
v6.21.0-rc1
v6.22.0-rc1
v6.3.0
v6.3.0-rc1
v6.4.0
v6.4.0-rc1
v6.5.0
v6.5.0-rc1
v6.6.0
v6.6.0-rc1
v6.7.0
v6.7.0-rc1
v6.8.0
v6.8.0-rc1
v6.9.0
v6.9.0-rc1

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific

source

"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/kimageformats/OSV-2021-525.yaml"