Description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4373
```
Crash type: Heap-buffer-overflow WRITE 1
Crash state:
Unpack::CopyString
Unpack::Unpack5
CmdExtract::ExtractCurrentFile
```
Affected Software
{"id": "OSV:OSV-2017-104", "bulletinFamily": "software", "title": "Heap-buffer-overflow in Unpack::CopyString", "description": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4373\n\n```\nCrash type: Heap-buffer-overflow WRITE 1\nCrash state:\nUnpack::CopyString\nUnpack::Unpack5\nCmdExtract::ExtractCurrentFile\n```\n", "published": "2021-01-13T21:57:43", "modified": "2022-04-13T03:04:35", "cvss": {"score": 0.0, "vector": "NONE"}, "cvss2": {}, "cvss3": {}, "href": "https://osv.dev/vulnerability/OSV-2017-104", "reporter": "Google", "references": ["https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4373"], "cvelist": [], "immutableFields": [], "type": "osv", "lastseen": "2022-05-11T20:47:49", "edition": 1, "viewCount": 3, "enchantments": {"affected_software": {"major_version": [{"name": "unrar", "version": 5}, {"name": "unrar", "version": 5}]}, "backreferences": {"references": [{"idList": ["OSV:2017-104"], "type": "osv"}]}, "dependencies": {"references": []}, "exploitation": null, "score": {"value": 0.8, "vector": "NONE"}, "vulnersScore": 0.8}, "_state": {"dependencies": 1659895684, "score": 1659896500, "affected_software_major_version": 1666695388}, "_internal": {"score_hash": "1ee88e400e35b85002c9faa9040a3baf"}, "affectedSoftware": [{"name": "unrar", "operator": "eq", "version": "5.6.1.3"}, {"name": "unrar", "operator": "eq", "version": "5.6.1.2"}]}
{}
Heap-buffer-overflow in Unpack::CopyString