红帽产品勘误 RHSA-2026:3334 - Security Advisory
发布：
2026-02-25
已更新：
2026-02-25

RHSA-2026:3334 - Security Advisory

概述

Important: freerdp security update

类型/严重性

Security Advisory: Important

Red Hat Lightspeed patch analysis

识别并修复受此公告影响的系统。

查看受影响的系统

标题

An update for freerdp is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

描述

FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox.

Security Fix(es):

  • freerdp: FreeRDP heap-buffer-overflow (CVE-2026-22855)
  • freerdp: FreeRDP global-buffer-overflow (CVE-2026-22858)
  • freerdp: FreeRDP heap-buffer-overflow (CVE-2026-22859)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

解决方案

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

受影响的产品

  • Red Hat Enterprise Linux for x86_64 8 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 8 s390x
  • Red Hat Enterprise Linux for Power, little endian 8 ppc64le
  • Red Hat Enterprise Linux for ARM 64 8 aarch64
  • Red Hat CodeReady Linux Builder for x86_64 8 x86_64
  • Red Hat CodeReady Linux Builder for Power, little endian 8 ppc64le
  • Red Hat CodeReady Linux Builder for ARM 64 8 aarch64
  • Red Hat CodeReady Linux Builder for IBM z Systems 8 s390x

修复

  • BZ - 2429645 - CVE-2026-22855 freerdp: FreeRDP heap-buffer-overflow
  • BZ - 2429649 - CVE-2026-22858 freerdp: FreeRDP global-buffer-overflow
  • BZ - 2429653 - CVE-2026-22859 freerdp: FreeRDP heap-buffer-overflow

Red Hat Enterprise Linux for x86_64 8

SRPM
freerdp-2.11.7-3.el8_10.src.rpm SHA-256: 7f30bca026c4d23fb34f97b021000ca30c6d8e8eeaf6e52a06ad8c37d55fd8a2
x86_64
freerdp-2.11.7-3.el8_10.x86_64.rpm SHA-256: c667b98b061ed218b66469c1867c274f4b87ce1c047dd12a885ac4f95d9e8eeb
freerdp-debuginfo-2.11.7-3.el8_10.i686.rpm SHA-256: 806f2740352150c24542a6e868e6e4c042bd13d902a645f05351fcc5ab797160
freerdp-debuginfo-2.11.7-3.el8_10.x86_64.rpm SHA-256: 654d99faebd734eceb9331e93280adcf0801b8f155dc25d00a883b0b1c319509
freerdp-debugsource-2.11.7-3.el8_10.i686.rpm SHA-256: f4a760d7f377fcf442039d3bfdf8020322cbaf95aa7b1ec2bb19f8c1f864506d
freerdp-debugsource-2.11.7-3.el8_10.x86_64.rpm SHA-256: 48a71de16f3978286b7b92130dea8bb4ec3ea2efdfc13f15c7a7590c1913519f
freerdp-libs-2.11.7-3.el8_10.i686.rpm SHA-256: 7afb3c645b18c8bd0af058e5c6983f1e06c2c110e9426a10adcb733ce25a2a43
freerdp-libs-2.11.7-3.el8_10.x86_64.rpm SHA-256: 880085632d223f8d45a3590475ec62e62265c20ef8637e2bdf54be6bbd490b31
freerdp-libs-debuginfo-2.11.7-3.el8_10.i686.rpm SHA-256: 1caf352cd7c9a24b84889f8c852edda6c5ea9d8fa7f1874e7ad9494ffc8614a8
freerdp-libs-debuginfo-2.11.7-3.el8_10.x86_64.rpm SHA-256: cefe0f91c87ff3a9ff47fe1adb45fe9d1ef82c2317bec9ea0bb64c00473b93ac
libwinpr-2.11.7-3.el8_10.i686.rpm SHA-256: eab6c795083066ec7fba3ce1b0f76043350a79476ff45e43c3368bdb20037f4c
libwinpr-2.11.7-3.el8_10.x86_64.rpm SHA-256: 760f0960df552bfb4bd3ebc4b9c4903e714087f461b311f70c18224b1b92a98b
libwinpr-debuginfo-2.11.7-3.el8_10.i686.rpm SHA-256: 9b4a41e93d31ab3b32263d12c87de88ed0b85f5c7493ccd650668872ae36fc35
libwinpr-debuginfo-2.11.7-3.el8_10.x86_64.rpm SHA-256: ba99665e517a13a960a70ac35658795b21a6ba52ebed9868f8def3f10348f1d9
libwinpr-devel-2.11.7-3.el8_10.i686.rpm SHA-256: 8bb62b65239fe45a1b50d405a45e275e7fb4b43e2165c0c634db3d7330935bde
libwinpr-devel-2.11.7-3.el8_10.x86_64.rpm SHA-256: d19b8ee286430da2e011eae634e0578f7ecfe6f13963228aa862c499364aa854

Red Hat Enterprise Linux for IBM z Systems 8

SRPM
freerdp-2.11.7-3.el8_10.src.rpm SHA-256: 7f30bca026c4d23fb34f97b021000ca30c6d8e8eeaf6e52a06ad8c37d55fd8a2
s390x
freerdp-2.11.7-3.el8_10.s390x.rpm SHA-256: 404342fe3e496456a9e55450e6eb4e192000230515e43ae2c2f35f54526e826b
freerdp-debuginfo-2.11.7-3.el8_10.s390x.rpm SHA-256: c84de8076e8574305c150840f4fe256816256e2604f9181f926ce701b73967b7
freerdp-debugsource-2.11.7-3.el8_10.s390x.rpm SHA-256: ed65eef339f0a7cded9133cb9d883b3dc0443efcc178f355b30c71ebe9bcff8d
freerdp-libs-2.11.7-3.el8_10.s390x.rpm SHA-256: 336506168627995b5eef91be54b12c23e1f5fcd90658592bab4d901f08e2a920
freerdp-libs-debuginfo-2.11.7-3.el8_10.s390x.rpm SHA-256: 28e1f8d12b22228b61af3f48b7371b3c881a9b7d200868be33173583ed1b13d7
libwinpr-2.11.7-3.el8_10.s390x.rpm SHA-256: a01db4220d0fbee9b4b27a2e2160be15786527d1ab93393fea6860ab5e55041c
libwinpr-debuginfo-2.11.7-3.el8_10.s390x.rpm SHA-256: d68e9de8478de42a3d921a4277535943548535d65c193a09a9a7c1c578b79f08
libwinpr-devel-2.11.7-3.el8_10.s390x.rpm SHA-256: d251739c0cb9a3e764302c85a4dfe8e87a76466d4ffc4e3d805cb445609479c0

Red Hat Enterprise Linux for Power, little endian 8

SRPM
freerdp-2.11.7-3.el8_10.src.rpm SHA-256: 7f30bca026c4d23fb34f97b021000ca30c6d8e8eeaf6e52a06ad8c37d55fd8a2
ppc64le
freerdp-2.11.7-3.el8_10.ppc64le.rpm SHA-256: c0a3506445c3400c523b3237a9cd060eb37f35729c7cbc97dee4948a843cfa19
freerdp-debuginfo-2.11.7-3.el8_10.ppc64le.rpm SHA-256: 3bdf955c5cfd05b830f5b864da6955c0152338a4de1e5a3b18160c12ec77de49
freerdp-debugsource-2.11.7-3.el8_10.ppc64le.rpm SHA-256: 171df78783ab23d6e99c515acfc158e86422fc9fcfa2db8488d441eb55991fd6
freerdp-libs-2.11.7-3.el8_10.ppc64le.rpm SHA-256: af4f53a8a15e8fbec2089b16ba7bcf5f2b1a63102b8fa2b067a8745dedd4f3ec
freerdp-libs-debuginfo-2.11.7-3.el8_10.ppc64le.rpm SHA-256: a6009332fa116d0c9ca562ca0b1d415e0a276edbaf5f4c714b674e291c927383
libwinpr-2.11.7-3.el8_10.ppc64le.rpm SHA-256: 719a860e34bd112f690c40b96ecceaaf1e12f7d33277d7ec261c9ab90634ca09
libwinpr-debuginfo-2.11.7-3.el8_10.ppc64le.rpm SHA-256: dfe95c0835679e2a341d8e61e2b8a5aca203a576ae5dae040e37f45a060e0054
libwinpr-devel-2.11.7-3.el8_10.ppc64le.rpm SHA-256: ff0950f819573563550828aaf3e7d6c1c00cf5c9e2f8381ace15530dc6d2e38f

Red Hat Enterprise Linux for ARM 64 8

SRPM
freerdp-2.11.7-3.el8_10.src.rpm SHA-256: 7f30bca026c4d23fb34f97b021000ca30c6d8e8eeaf6e52a06ad8c37d55fd8a2
aarch64
freerdp-2.11.7-3.el8_10.aarch64.rpm SHA-256: 820ad15a45f0b5113f613958c3292d90fa1e1f9e64cfcb347ed815ef5c88af38
freerdp-debuginfo-2.11.7-3.el8_10.aarch64.rpm SHA-256: f427124f4d1b7a778628f900cd677730ba0898b249af7c5dd614ed931c89093c
freerdp-debugsource-2.11.7-3.el8_10.aarch64.rpm SHA-256: 68a141ac8b22b23fa245ea9185039eedbccf5fbb72356c3dc795c56ad9867bdb
freerdp-libs-2.11.7-3.el8_10.aarch64.rpm SHA-256: 63e1f4d8d7eb02e550228b9bf50a3879687470fcfc6e6cc20140a8f76c3727ae
freerdp-libs-debuginfo-2.11.7-3.el8_10.aarch64.rpm SHA-256: f64fd28b84d5ec1c236b57fb495de900a770fe81c18d40dd4881bc40078c99cf
libwinpr-2.11.7-3.el8_10.aarch64.rpm SHA-256: 581380c6aeee968db17cd1ba7bc8fd9ee9121d81b2de6b30a64ce524be8c94e7
libwinpr-debuginfo-2.11.7-3.el8_10.aarch64.rpm SHA-256: e4156fe96f6a1a7495dd8c37e2574d9ebcd6b31216554590ed23a88150671802
libwinpr-devel-2.11.7-3.el8_10.aarch64.rpm SHA-256: 1b615eb1da107fda40a76d15b282b15b0777166a2c81dd0093426c3a2c38fe5a

Red Hat CodeReady Linux Builder for x86_64 8

SRPM
x86_64
freerdp-debuginfo-2.11.7-3.el8_10.i686.rpm SHA-256: 806f2740352150c24542a6e868e6e4c042bd13d902a645f05351fcc5ab797160
freerdp-debuginfo-2.11.7-3.el8_10.x86_64.rpm SHA-256: 654d99faebd734eceb9331e93280adcf0801b8f155dc25d00a883b0b1c319509
freerdp-debugsource-2.11.7-3.el8_10.i686.rpm SHA-256: f4a760d7f377fcf442039d3bfdf8020322cbaf95aa7b1ec2bb19f8c1f864506d
freerdp-debugsource-2.11.7-3.el8_10.x86_64.rpm SHA-256: 48a71de16f3978286b7b92130dea8bb4ec3ea2efdfc13f15c7a7590c1913519f
freerdp-devel-2.11.7-3.el8_10.i686.rpm SHA-256: 52d1d6fc8e54f39626b67705546d476d28e869a9c6ed3fe9bca791e7802974b6
freerdp-devel-2.11.7-3.el8_10.x86_64.rpm SHA-256: be406221120d4d6706348ed3e80a043a67fd3aecac385e946b68e98208f7638c
freerdp-libs-debuginfo-2.11.7-3.el8_10.i686.rpm SHA-256: 1caf352cd7c9a24b84889f8c852edda6c5ea9d8fa7f1874e7ad9494ffc8614a8
freerdp-libs-debuginfo-2.11.7-3.el8_10.x86_64.rpm SHA-256: cefe0f91c87ff3a9ff47fe1adb45fe9d1ef82c2317bec9ea0bb64c00473b93ac
libwinpr-debuginfo-2.11.7-3.el8_10.i686.rpm SHA-256: 9b4a41e93d31ab3b32263d12c87de88ed0b85f5c7493ccd650668872ae36fc35
libwinpr-debuginfo-2.11.7-3.el8_10.x86_64.rpm SHA-256: ba99665e517a13a960a70ac35658795b21a6ba52ebed9868f8def3f10348f1d9

Red Hat CodeReady Linux Builder for Power, little endian 8

SRPM
ppc64le
freerdp-debuginfo-2.11.7-3.el8_10.ppc64le.rpm SHA-256: 3bdf955c5cfd05b830f5b864da6955c0152338a4de1e5a3b18160c12ec77de49
freerdp-debugsource-2.11.7-3.el8_10.ppc64le.rpm SHA-256: 171df78783ab23d6e99c515acfc158e86422fc9fcfa2db8488d441eb55991fd6
freerdp-devel-2.11.7-3.el8_10.ppc64le.rpm SHA-256: 8950de5addf3bc69cebcd7b1db385deb813b7e08652c43fdb0f2837825b7497f
freerdp-libs-debuginfo-2.11.7-3.el8_10.ppc64le.rpm SHA-256: a6009332fa116d0c9ca562ca0b1d415e0a276edbaf5f4c714b674e291c927383
libwinpr-debuginfo-2.11.7-3.el8_10.ppc64le.rpm SHA-256: dfe95c0835679e2a341d8e61e2b8a5aca203a576ae5dae040e37f45a060e0054

Red Hat CodeReady Linux Builder for ARM 64 8

SRPM
aarch64
freerdp-debuginfo-2.11.7-3.el8_10.aarch64.rpm SHA-256: f427124f4d1b7a778628f900cd677730ba0898b249af7c5dd614ed931c89093c
freerdp-debugsource-2.11.7-3.el8_10.aarch64.rpm SHA-256: 68a141ac8b22b23fa245ea9185039eedbccf5fbb72356c3dc795c56ad9867bdb
freerdp-devel-2.11.7-3.el8_10.aarch64.rpm SHA-256: e0cf3306f1ebc9ae91905a7481426d79983e19e987520cd93b3c0327dba1d1bc
freerdp-libs-debuginfo-2.11.7-3.el8_10.aarch64.rpm SHA-256: f64fd28b84d5ec1c236b57fb495de900a770fe81c18d40dd4881bc40078c99cf
libwinpr-debuginfo-2.11.7-3.el8_10.aarch64.rpm SHA-256: e4156fe96f6a1a7495dd8c37e2574d9ebcd6b31216554590ed23a88150671802

Red Hat CodeReady Linux Builder for IBM z Systems 8

SRPM
s390x
freerdp-debuginfo-2.11.7-3.el8_10.s390x.rpm SHA-256: c84de8076e8574305c150840f4fe256816256e2604f9181f926ce701b73967b7
freerdp-debugsource-2.11.7-3.el8_10.s390x.rpm SHA-256: ed65eef339f0a7cded9133cb9d883b3dc0443efcc178f355b30c71ebe9bcff8d
freerdp-devel-2.11.7-3.el8_10.s390x.rpm SHA-256: 9e06866e8b3f2c83f7ca590d2627ad43f1ceb40d3425a1f3e0848a38b223f94b
freerdp-libs-debuginfo-2.11.7-3.el8_10.s390x.rpm SHA-256: 28e1f8d12b22228b61af3f48b7371b3c881a9b7d200868be33173583ed1b13d7
libwinpr-debuginfo-2.11.7-3.el8_10.s390x.rpm SHA-256: d68e9de8478de42a3d921a4277535943548535d65c193a09a9a7c1c578b79f08

Red Hat 安全团队联络方式为 secalert@redhat.com。 更多联络细节请参考 https://access.redhat.com/security/team/contact/。