OSV-2020-273

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libarchive/OSV-2020-273.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2020-273
Published
2020-06-30T00:00:44.820643Z
Modified
2022-04-13T03:04:41.226766Z
Summary
Heap-use-after-free in copy_string
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19509

Crash type: Heap-use-after-free READ 1
Crash state:
copy_string
do_uncompress_block
process_block
References

Affected packages

OSS-Fuzz / libarchive

Package

Name
libarchive
Purl
pkg:generic/libarchive

Affected ranges

Type
GIT
Repo
https://github.com/libarchive/libarchive.git
Events
Introduced
47bb8187d3ef2d49ee8c7841cb2872b3cfa1f6f7
Fixed
c9267d665c30fa78023bd70b8e9c6f02450777e2

Ecosystem specific 

{
    "severity": "HIGH"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libarchive/OSV-2020-273.yaml"