8.8
CVSS 3.1
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и след действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
A heap buffer overflow vulnerability was found in GStreamer's librfb (RFB/VNC client). The rectangle bounds check incorrectly validates area rather than individual dimensions, allowing a malicious VNC server to send a rectangle that extends beyond the framebuffer. A remote attacker could set up a malicious VNC server and trick a user into connecting, resulting in an out-of-bounds heap write that could lead to code execution or a crash.
Засегнати продукти
- Red Hat Red Hat Enterprise Linux 10: 0:1.26.7-2.el10_2.4 преди *
- Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support: 0:1.24.11-3.el10_0.4 преди *
- Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support: 0:1.10.4-6.el7_9 преди *
- Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support: 0:0.10.23-25.el7_9 преди *
- Red Hat Red Hat Enterprise Linux 8: 0:1.16.1-8.el8_10 преди *
- Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support: 0:1.16.1-4.el8_4.2 преди *
- Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On: 0:1.16.1-4.el8_4.2 преди *
- Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support: 0:1.16.1-4.el8_6.2 преди *
- Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On: 0:1.16.1-4.el8_6.2 преди *
- Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service: 0:1.16.1-4.el8_8.2 преди *
- Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions: 0:1.16.1-4.el8_8.2 преди *
- Red Hat Red Hat Enterprise Linux 9: 0:1.22.12-7.el9_8.1 преди *
- Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions: 0:1.18.4-9.el9_2.3 преди *
- Red Hat Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions: 0:1.22.1-6.el9_4.4 преди *
- Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support: 0:1.22.12-5.el9_6.4 преди *
- Red Hat Red Hat Enterprise Linux 6
- Red Hat Red Hat Enterprise Linux 7
Вид слабост
История
- 15 юни 2026 Публикувано
Други уязвимости в Red Hat Red Hat Enterprise Linux 10
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-52720
- https://nvd.nist.gov/vuln/detail/CVE-2026-52720
- https://access.redhat.com/errata/RHSA-2026:36749
- https://access.redhat.com/errata/RHSA-2026:36834
- https://access.redhat.com/errata/RHSA-2026:37130
- https://access.redhat.com/errata/RHSA-2026:47069
- https://access.redhat.com/errata/RHSA-2026:47070
- https://access.redhat.com/errata/RHSA-2026:47071
- https://access.redhat.com/errata/RHSA-2026:47075
- https://access.redhat.com/errata/RHSA-2026:47076
- https://access.redhat.com/errata/RHSA-2026:47176
- https://access.redhat.com/errata/RHSA-2026:47717
- https://access.redhat.com/errata/RHSA-2026:47718
- https://access.redhat.com/errata/RHSA-2026:49517
- https://access.redhat.com/security/cve/CVE-2026-52720
- https://bugzilla.redhat.com/show_bug.cgi?id=2486731
- https://gitlab.freedesktop.org/gstreamer/gstreamer/-/work_items/5105
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-52720.json