Описание
Security update for LibVNCServer
This update for LibVNCServer fixes the following issues:
- CVE-2017-18922: Fixed an issue which could have allowed to an attacker to pre-auth overwrite a function pointer which subsequently used leading to potential remote code execution (bsc#1173477).
This update was imported from the SUSE:SLE-15:Update update project.
Список пакетов
openSUSE Leap 15.2
LibVNCServer-devel-0.9.10-lp152.9.4.1
libvncclient0-0.9.10-lp152.9.4.1
libvncserver0-0.9.10-lp152.9.4.1
Ссылки
- E-Mail link for openSUSE-SU-2020:0978-1
- SUSE Security Ratings
- SUSE Bug 1173477
- SUSE CVE CVE-2017-18922 page
Описание
It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow.
Затронутые продукты
openSUSE Leap 15.2:LibVNCServer-devel-0.9.10-lp152.9.4.1
openSUSE Leap 15.2:libvncclient0-0.9.10-lp152.9.4.1
openSUSE Leap 15.2:libvncserver0-0.9.10-lp152.9.4.1
Ссылки
- CVE-2017-18922
- SUSE Bug 1173477