CVE-2017-20006

HIGH

UnRAR 5.6.1.2 and 5.6.1.3 - Heap-Based Buffer Overflow in Unpack::CopyString

Title source: llm
STIX 2.1

Description

UnRAR 5.6.1.2 and 5.6.1.3 has a heap-based buffer overflow in Unpack::CopyString (called from Unpack::Unpack5 and CmdExtract::ExtractCurrentFile).

References (3)

Core 3
Core References
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4373

Scores

CVSS v3 7.8
EPSS 0.0123
EPSS Percentile 65.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (2)
rarlab/unrar 5.6.1.2
rarlab/unrar 5.6.1.3
Published Jul 01, 2021
Tracked Since Feb 18, 2026