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Cannot retrieve contributors at this time
id: OSV-2021-557
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
```
modified: '2023-01-04T05:36:30.237110Z'
published: '2021-03-25T00:01:05.489589Z'
references:
- type: REPORT
url: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32375
affected:
- package:
name: libarchive
ecosystem: OSS-Fuzz
ranges:
- type: GIT
repo: https://github.com/libarchive/libarchive.git
events:
- introduced: 47bb8187d3ef2d49ee8c7841cb2872b3cfa1f6f7
- fixed: 17f4e83c0f0fc3bacf4b2bbacb01f987bb5aff5f
- fixed: 05591dd516aa454e6d37fc55a2facac5f91355eb
- fixed: 56c920eab3352f7877ee0cf9e472c1ab376c7e3e
versions:
- 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