OSV-2020-2107

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openh264/OSV-2020-2107.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2020-2107
Published
2020-10-30T00:00:46.801962Z
Modified
2022-04-13T03:04:37.457147Z
Summary
Heap-buffer-overflow in WelsDec::ParseIntra4x4Mode
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26723

Crash type: Heap-buffer-overflow WRITE 1
Crash state:
WelsDec::ParseIntra4x4Mode
WelsDec::WelsActualDecodeMbCavlcISlice
WelsDec::WelsDecodeMbCavlcISlice
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"
}