Описание
Security update for freerdp
This update for freerdp fixes the following issues:
- CVE-2022-39316: Fixed out of bound read in zgfx decoder (bsc#1205512).
- CVE-2022-39317: Fixed undefined behaviour in zgfx decoder (bsc#1205512).
- CVE-2022-39320: Fixed heap buffer overflow in urbdrc channel (bsc#1205512).
- CVE-2022-39347: Fixed missing path sanitation with drive channel (bsc#1205512).
- CVE-2022-41877: Fixed missing input length validation in drive channel (bsc#1205512).
Список пакетов
SUSE Linux Enterprise Software Development Kit 12 SP5
SUSE Linux Enterprise Workstation Extension 12 SP5
Ссылки
- Link for SUSE-SU-2023:0400-1
- E-Mail link for SUSE-SU-2023:0400-1
- SUSE Security Ratings
- SUSE Bug 1205512
- SUSE CVE CVE-2022-39316 page
- SUSE CVE CVE-2022-39317 page
- SUSE CVE CVE-2022-39320 page
- SUSE CVE CVE-2022-39347 page
- SUSE CVE CVE-2022-41877 page
Описание
FreeRDP is a free remote desktop protocol library and clients. In affected versions there is an out of bound read in ZGFX decoder component of FreeRDP. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it likely resulting in a crash. This issue has been addressed in the 2.9.0 release. Users are advised to upgrade.
Затронутые продукты
Ссылки
- CVE-2022-39316
- SUSE Bug 1205512
Описание
FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing a range check for input offset index in ZGFX decoder. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it. This issue has been addressed in version 2.9.0. There are no known workarounds for this issue.
Затронутые продукты
Ссылки
- CVE-2022-39317
Описание
FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP may attempt integer addition on too narrow types leads to allocation of a buffer too small holding the data written. A malicious server can trick a FreeRDP based client to read out of bound data and send it back to the server. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable to upgrade should not use the `/usb` redirection switch.
Затронутые продукты
Ссылки
- CVE-2022-39320
Описание
FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing path canonicalization and base path check for `drive` channel. A malicious server can trick a FreeRDP based client to read files outside the shared directory. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable to upgrade should not use the `/drive`, `/drives` or `+home-drive` redirection switch.
Затронутые продукты
Ссылки
- CVE-2022-39347
Описание
FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing input length validation in `drive` channel. A malicious server can trick a FreeRDP based client to read out of bound data and send it back to the server. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable to upgrade should not use the drive redirection channel - command line options `/drive`, `+drives` or `+home-drive`.
Затронутые продукты
Ссылки
- CVE-2022-41877