OSV-2020-1172

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openh264/OSV-2020-1172.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2020-1172
Published
2020-07-22T21:49:53.034421Z
Modified
2022-04-13T03:04:37.467751Z
Summary
Global-buffer-overflow in WelsDec::ParseInterBInfo
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12652

Crash type: Global-buffer-overflow READ 1
Crash state:
WelsDec::ParseInterBInfo
WelsDec::WelsActualDecodeMbCavlcBSlice
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
70eeb783515dbfee3e0c781d6667838caba5113b
Fixed
0c970c91788d71c777b91f778f0fda4e58d91839

Ecosystem specific 

{
    "introduced_range": "unknown:70eeb783515dbfee3e0c781d6667838caba5113b"
}