HighFix available
p7zip — security advisory
Incorrect initialization logic of RAR decoder objects in 7-Zip 18.03 and before can lead to usage of uninitialized memory, allowing remote attackers to cause a denial of service (segmentation fault) or execute arbitrary code via a crafted RAR archive.
- Products
- p7zip
- Affected versions
- Not specified
- Fixed versions
- 16.02-r3
- CVEs
- CVE-2018-10115
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 22:09 UTC · Revision 1
Source evidence
Incorrect initialization logic of RAR decoder objects in 7-Zip 18.03 and before can lead to usage of uninitialized memory, allowing remote attackers to cause a denial of service (segmentation fault) or execute arbitrary code via a crafted RAR archive.
osv:ALPINE-CVE-2018-10115
p7zip
Fixed versions: 16.02-r3
p7zip
Fixed versions: 16.02-r3
p7zip
Fixed versions: 16.02-r3
p7zip
Fixed versions: 16.02-r3
p7zip
Fixed versions: 16.02-r3
p7zip
Fixed versions: 16.02-r3
p7zip
Fixed versions: 16.02-r3
p7zip
Fixed versions: 16.02-r3
p7zip
Fixed versions: 16.02-r3
p7zip
Fixed versions: 16.02-r3
p7zip
Fixed versions: 16.02-r3
p7zip
Fixed versions: 16.02-r3
p7zip
Fixed versions: 16.02-r3
Complete source record
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"url": "https://osv.dev/vulnerability/ALPINE-CVE-2018-10115",
"method": "structured",
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"title": "ALPINE-CVE-2018-10115",
"summary": "Incorrect initialization logic of RAR decoder objects in 7-Zip 18.03 and before can lead to usage of uninitialized memory, allowing remote attackers to cause a denial of service (segmentation fault) or execute arbitrary code via a crafted RAR archive.",
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"aliases": [
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],
"modified": "2026-10-23T17:23:38.095538281Z",
"provider": "osv",
"upstream": [
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"references": [
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"source_id": "core-osv",
"document_id": 415738,
"published_at": "2018-05-02T21:29:00.26+00:00"
}