In mspack/cab.h in libmspack before 0.8alpha and cabextract before 1.8, the CAB block input buffer is one byte too small for the maximal Quantum block, leading to an out-of-bounds write.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade libmspackUpgrade cabextract | Nov 29, 2018 | Oct 23, 2018 |
| Amazon Linux Ami 2 | — | Upgrade libmspack-develUpgrade libmspack-debuginfoUpgrade libmspack | Apr 27, 2020 | Oct 23, 2018 |
| Centos_linux | — | Upgrade libmspack-develUpgrade libmspack-debuginfoUpgrade libmspack | Aug 28, 2019 | Oct 23, 2018 |
| Debian | — | Upgrade libmspackUpgrade cabextract | Feb 19, 2019 | Oct 22, 2018 |
| Gentoo Linux | — | Upgrade dev-libs/libmspack.Upgrade app-arch/cabextract. | Mar 29, 2019 | Oct 22, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade libmspack | Feb 22, 2021 | Oct 23, 2018 |
| Huawei Euleros 2_0_sp3 | — | Upgrade libmspack | Nov 19, 2019 | Oct 23, 2018 |
| Huawei Euleros 2_0_sp5 | — | Upgrade libmspack | Nov 2, 2020 | Oct 23, 2018 |
| Huawei Euleros 2_0_sp8 | — | Upgrade libmspack | Oct 11, 2022 | Oct 23, 2018 |
| Oracle_linux | — | Upgrade libmspackUpgrade libmspack-devel | Aug 15, 2019 | Oct 17, 2018 |
| Redhat_linux | — | Upgrade libmspackUpgrade libmspack-develUpgrade libmspack-debuginfo | Aug 7, 2019 | Oct 23, 2018 |
| Suse | — | Upgrade libmspack-develUpgrade libmspack0Upgrade mspack-toolsUpgrade libmspack0-32bit | Oct 31, 2018 | Oct 22, 2018 |
| Ubuntu | — | Upgrade libmspack0Upgrade clamav | Nov 15, 2018 | Oct 22, 2018 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Oct 23, 2018 |
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