Описание
A signed integer overflow vulnerability was found in GStreamer's VMnc decoder. A crafted VMnc stream with large cursor dimensions can overflow signed integer payload-size arithmetic, bypassing a length check and leading to out-of-bounds reads. A remote attacker could trick a user into opening a specially crafted VMnc file, potentially causing a crash or information disclosure.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| gst-plugins-bad1.0 | fixed | 1.28.5-1 | package |
Примечания
https://bugzilla.redhat.com/show_bug.cgi?id=2486733
https://gstreamer.freedesktop.org/security/sa-2026-0046.html
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/work_items/5107 (private)
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/6c146775d784bbe91ff7afc6701ba351306282ce (1.29.2)
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/eb008ee3927b06f001ae7b4d90f8b54e8b146a9a (1.28.5)
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/d30966b87f3a1358b01ec404607f6c9b2f10e9f7 (1.26 branch)
EPSS
Связанные уязвимости
A signed integer overflow vulnerability was found in GStreamer's VMnc decoder. A crafted VMnc stream with large cursor dimensions can overflow signed integer payload-size arithmetic, bypassing a length check and leading to out-of-bounds reads. A remote attacker could trick a user into opening a specially crafted VMnc file, potentially causing a crash or information disclosure.
A signed integer overflow vulnerability was found in GStreamer's VMnc decoder. A crafted VMnc stream with large cursor dimensions can overflow signed integer payload-size arithmetic, bypassing a length check and leading to out-of-bounds reads. A remote attacker could trick a user into opening a specially crafted VMnc file, potentially causing a crash or information disclosure.
A signed integer overflow vulnerability was found in GStreamer's VMnc decoder. A crafted VMnc stream with large cursor dimensions can overflow signed integer payload-size arithmetic, bypassing a length check and leading to out-of-bounds reads. A remote attacker could trick a user into opening a specially crafted VMnc file, potentially causing a crash or information disclosure.
EPSS