OSV-2021-557

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libarchive/OSV-2021-557.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-557
Published
2021-03-25T00:01:05.489589Z
Modified
2023-01-04T05:36:30.237110Z
Summary
Heap-use-after-free in copy_string
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32375

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
17f4e83c0f0fc3bacf4b2bbacb01f987bb5aff5f
Fixed
05591dd516aa454e6d37fc55a2facac5f91355eb
Fixed
56c920eab3352f7877ee0cf9e472c1ab376c7e3e

Affected versions

v3.*

v3.4.1
v3.4.2
v3.4.3
v3.5.0
v3.5.1
v3.5.2

Ecosystem specific 

{
    "severity": "HIGH"
}

Database specific 

{
    "fixed_range": "d3ae4163e1d51b1b0c039fd2140e9f3aae4c6559:56c920eab3352f7877ee0cf9e472c1ab376c7e3e"
}