libunrar.a in UnRAR before 5.5.7 has an out-of-bounds read in the Unpack::Unpack20 function.
CVSS Details
- CVSS 3.0 Base Score: 9.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade unrar-nonfree | Jul 30, 2024 | Aug 18, 2017 |
| Gentoo Linux | — | Upgrade app-arch/unrar.Upgrade app-arch/rar. | Oct 30, 2017 | Aug 18, 2017 |
| Suse | — | Upgrade unrarUpgrade libunrar5_6_1Upgrade libunrar-devel | Apr 4, 2018 | Aug 18, 2017 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Aug 18, 2017 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub