OSV-2020-2078

See a problem?
Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openh264/OSV-2020-2078.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2020-2078
Published
2020-10-17T00:00:18Z
Modified
2022-04-13T03:04:37Z
Summary
Heap-buffer-overflow in WelsDec::UpdateP16x16RefIdx
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26389

Crash type: Heap-buffer-overflow WRITE 2
Crash state:
WelsDec::UpdateP16x16RefIdx
WelsDec::PredBDirectTemporal
WelsDec::ParseInterBInfo
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
b52786888ddce9d6bc06b7825ba9bffc65924e0c

Ecosystem specific 

{
    "severity": "HIGH"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openh264/OSV-2020-2078.yaml"