In the Linux kernel before 4.1.4, a buffer overflow occurs when checking userspace params in drivers/media/dvb-frontends/cx24116.c. The maximum size for a DiSEqC command is 6, according to the userspace API. However, the code allows larger values such as 23.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | Apr 1, 2020 | Jul 27, 2019 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Jul 27, 2019 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-headersUpgrade python-perfUpgrade kernel-tools-libsUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-debuginfoUpgrade kernel-debug-develUpgrade kernel-toolsUpgrade perfUpgrade kernel-develUpgrade kernel-debug | Dec 4, 2019 | Jul 27, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade perfUpgrade kernel-debuginfoUpgrade kernel-develUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernelUpgrade python-perf | Dec 18, 2019 | Jul 27, 2019 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-toolsUpgrade kernel-headersUpgrade python-perfUpgrade kernelUpgrade perfUpgrade kernel-tools-libsUpgrade kernel-devel | Dec 11, 2019 | Jul 27, 2019 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Oct 3, 2019 | Jul 27, 2019 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | Apr 1, 2020 | Jul 27, 2019 |
| Suse | — | Upgrade kernel-default | Aug 30, 2019 | Jul 27, 2019 |
| Ubuntu | — | Upgrade linux | Nov 19, 2024 | Jul 27, 2019 |
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