Количество 7
Количество 7
CVE-2026-44988
LibVNCClient is a library for easy implementation of a VNC client. In 0.9.15 and earlier, LibVNCClient's Tight encoding decoder uses fixed-size 2048-pixel scratch buffers for the Gradient filter, but it does not reject Tight rectangles whose width is larger than 2048 pixels. A malicious VNC server can send a crafted FramebufferUpdate rectangle using Tight encoding with NoZlib | ExplicitFilter and the Gradient filter. When a LibVNCClient-based client connects, the client processes the server-controlled rectangle width and writes beyond fixed-size Gradient buffers. This vulnerability is fixed with commit 5b270544b85233668b98161323297d418a8f5fd1.
CVE-2026-44988
LibVNCClient is a library for easy implementation of a VNC client. In 0.9.15 and earlier, LibVNCClient's Tight encoding decoder uses fixed-size 2048-pixel scratch buffers for the Gradient filter, but it does not reject Tight rectangles whose width is larger than 2048 pixels. A malicious VNC server can send a crafted FramebufferUpdate rectangle using Tight encoding with NoZlib | ExplicitFilter and the Gradient filter. When a LibVNCClient-based client connects, the client processes the server-controlled rectangle width and writes beyond fixed-size Gradient buffers. This vulnerability is fixed with commit 5b270544b85233668b98161323297d418a8f5fd1.
CVE-2026-44988
LibVNCClient is a library for easy implementation of a VNC client. In ...
openSUSE-SU-2026:21118-1
Security update for LibVNCServer
SUSE-SU-2026:2428-1
Security update for LibVNCServer
SUSE-SU-2026:2427-1
Security update for LibVNCServer
SUSE-SU-2026:2227-1
Security update for LibVNCServer
Уязвимостей на страницу
Уязвимость | CVSS | EPSS | Опубликовано | |
|---|---|---|---|---|
CVE-2026-44988 LibVNCClient is a library for easy implementation of a VNC client. In 0.9.15 and earlier, LibVNCClient's Tight encoding decoder uses fixed-size 2048-pixel scratch buffers for the Gradient filter, but it does not reject Tight rectangles whose width is larger than 2048 pixels. A malicious VNC server can send a crafted FramebufferUpdate rectangle using Tight encoding with NoZlib | ExplicitFilter and the Gradient filter. When a LibVNCClient-based client connects, the client processes the server-controlled rectangle width and writes beyond fixed-size Gradient buffers. This vulnerability is fixed with commit 5b270544b85233668b98161323297d418a8f5fd1. | CVSS3: 8.8 | 0% Низкий | 3 месяца назад | |
CVE-2026-44988 LibVNCClient is a library for easy implementation of a VNC client. In 0.9.15 and earlier, LibVNCClient's Tight encoding decoder uses fixed-size 2048-pixel scratch buffers for the Gradient filter, but it does not reject Tight rectangles whose width is larger than 2048 pixels. A malicious VNC server can send a crafted FramebufferUpdate rectangle using Tight encoding with NoZlib | ExplicitFilter and the Gradient filter. When a LibVNCClient-based client connects, the client processes the server-controlled rectangle width and writes beyond fixed-size Gradient buffers. This vulnerability is fixed with commit 5b270544b85233668b98161323297d418a8f5fd1. | CVSS3: 8.8 | 0% Низкий | 3 месяца назад | |
CVE-2026-44988 LibVNCClient is a library for easy implementation of a VNC client. In ... | CVSS3: 8.8 | 0% Низкий | 3 месяца назад | |
openSUSE-SU-2026:21118-1 Security update for LibVNCServer | 0% Низкий | около 2 месяцев назад | ||
SUSE-SU-2026:2428-1 Security update for LibVNCServer | 0% Низкий | около 2 месяцев назад | ||
SUSE-SU-2026:2427-1 Security update for LibVNCServer | 0% Низкий | около 2 месяцев назад | ||
SUSE-SU-2026:2227-1 Security update for LibVNCServer | 0% Низкий | 2 месяца назад |
Уязвимостей на страницу