CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и след действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, FreeRDP's planar bitmap decoder has an out-of-bounds heap write when decoding RLE planar data. In libfreerdp/codec/planar.c, freerdp_bitmap_decompress_planar() validates the X destination coordinate nXDst against the caller-provided destination stride (nDstStep) even when it is writing into the internal temp buffer pTempData. An attacker can bypass the check with a large nDstStep and a large nXDst, causing planar_decompress_plane_rle() to write past the end of pTempData. This vulnerability is fixed in 3.26.0.
Засегнати продукти
- FreeRDP FreeRDP: < 3.26.0
- Red Hat Red Hat Enterprise Linux 10: 2:3.10.3-12.el10_2.6 преди *
- Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support: 2:3.10.3-3.el10_0.9 преди *
- Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support: 0:2.1.1-5.el7_9.10 преди *
- Red Hat Red Hat Enterprise Linux 8: 2:2.11.7-10.el8_10 преди *
- Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support: 2:2.2.0-14.el8_4.1 преди *
- Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On: 2:2.2.0-14.el8_4.1 преди *
- Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support: 2:2.2.0-7.el8_6.9 преди *
- Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On: 2:2.2.0-7.el8_6.9 преди *
- Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service: 2:2.2.0-12.el8_8.9 преди *
- Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions: 2:2.2.0-12.el8_8.9 преди *
- Red Hat Red Hat Enterprise Linux 9: 2:2.11.7-7.el9_8.4 преди *
- Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions: 2:2.4.1-6.el9_2.10 преди *
- Red Hat Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions: 2:2.11.2-1.el9_4.9 преди *
- Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support: 2:2.11.7-1.el9_6.11 преди *
- Red Hat Red Hat Enterprise Linux 6
Вид слабост
История
- 29 май 2026 Публикувано
Други уязвимости в FreeRDP FreeRDP
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-45700
- https://nvd.nist.gov/vuln/detail/CVE-2026-45700
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-mpxh-8fq3-x8mh
- https://access.redhat.com/security/cve/CVE-2026-45700
- https://bugzilla.redhat.com/show_bug.cgi?id=2483470
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-45700.json
- https://access.redhat.com/errata/RHSA-2026:47201
- https://access.redhat.com/errata/RHSA-2026:46393
- https://access.redhat.com/errata/RHSA-2026:36203
- https://access.redhat.com/errata/RHSA-2026:38501
- https://access.redhat.com/errata/RHSA-2026:46384
- https://access.redhat.com/errata/RHSA-2026:46389
- https://access.redhat.com/errata/RHSA-2026:46388
- https://access.redhat.com/errata/RHSA-2026:47048
- https://access.redhat.com/errata/RHSA-2026:46383
- https://access.redhat.com/errata/RHSA-2026:47049
- https://access.redhat.com/errata/RHSA-2026:37207