OSV-2020-2045

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openh264/OSV-2020-2045.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2020-2045
Published
2020-10-13T00:00:35.800515Z
Modified
2022-04-13T03:04:37.615819Z
Summary
Use-of-uninitialized-value in WelsDec::GetColocatedMb
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26272

Crash type: Use-of-uninitialized-value
Crash state:
WelsDec::GetColocatedMb
WelsDec::PredBDirectTemporal
WelsDec::WelsDecodeMbCavlcBSlice
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
66ef706acd55b0b8daec32ca299d2586a1f473c9
Fixed
f1bb6d3acb057785b4d89e8228e23cc4fc9caa12
Fixed
992c1c147175126c3fe7ab78216aa0395f9e6c71

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific 

{
    "fixed_range": "83a0eae9bbbda5bfe802438109a025a3d7caee10:992c1c147175126c3fe7ab78216aa0395f9e6c71"
}