OSV-2020-2121

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openh264/OSV-2020-2121.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2020-2121
Published
2020-11-02T00:00:32.903198Z
Modified
2022-04-13T03:04:37.377512Z
Summary
Use-of-uninitialized-value in WelsDec::BaseMC
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26861

Crash type: Use-of-uninitialized-value
Crash state:
WelsDec::BaseMC
WelsDec::GetInterBPred
WelsDec::WelsMbInterPrediction
References

Affected packages

OSS-Fuzz / openh264

Package

Name
openh264
Purl
pkg:generic/openh264

Affected ranges

Type
GIT
Repo
https://github.com/cisco/openh264.git
Events
Introduced
f1bb6d3acb057785b4d89e8228e23cc4fc9caa12
Fixed
b52786888ddce9d6bc06b7825ba9bffc65924e0c
Fixed
f15f940425eebf24ce66984db2445733cf500b7b

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific 

{
    "fixed_range": "992c1c147175126c3fe7ab78216aa0395f9e6c71:f15f940425eebf24ce66984db2445733cf500b7b"
}