OSV-2020-1042

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openh264/OSV-2020-1042.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2020-1042
Published
2020-07-22T21:49:42.458446Z
Modified
2022-04-13T03:04:37.684161Z
Summary
Heap-use-after-free in WelsDec::MapColToList0
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14267

Crash type: Heap-use-after-free READ 4
Crash state:
WelsDec::MapColToList0
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
70eeb783515dbfee3e0c781d6667838caba5113b
Fixed
7058df945d4756169b67a1052f25fdc7f0df92ab

Ecosystem specific 

{
    "severity": "HIGH",
    "introduced_range": "unknown:70eeb783515dbfee3e0c781d6667838caba5113b"
}