CVE-2017-12941

9.8 criticalEPSS 2.2%

Critical (9.8) in rarlab unrar. EPSS 2.2% chance of exploitation in the next 30 days.

libunrar.a in UnRAR before 5.5.7 has an out-of-bounds read in the Unpack::Unpack20 function.

Severity

9.8 critical

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

EPSS: 2.2% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2017-08-18
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19