VULNERABILITY INTELLIGENCE

CVE-2018-10115

CVSS score7.8 HIGH

EPSS probability4.54%

CISA KEVNot currently listed

Published2018-05-02

Last modified2026-06-17

CVSS vectorCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

CWE-665: Improper Initialization
CWE-908: Use of Uninitialized Resource

Primary references

cve@mitre.org — Third Party Advisory, VDB Entry
cve@mitre.org — Third Party Advisory, VDB Entry
cve@mitre.org — Exploit, Third Party Advisory
cve@mitre.org — Issue Tracking
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking