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OpenAdvisories
High RHSA-2026:73027 1 CVE

Red Hat Security Advisory: freerdp security update

Published Sep 29, 2026 · Updated Oct 2, 2026

Ecosystem: Red Hat

Fixed packages 16

ReleasePackageFixed in
Red Hat · RHEL 8.6 AUS rhel_aus:8.6::appstream freerdp 2:2.2.0-7.el8_6.13
Red Hat · RHEL 8.6 AUS rhel_aus:8.6::appstream freerdp-debuginfo 2:2.2.0-7.el8_6.13
Red Hat · RHEL 8.6 AUS rhel_aus:8.6::appstream freerdp-debugsource 2:2.2.0-7.el8_6.13
Red Hat · RHEL 8.6 AUS rhel_aus:8.6::appstream freerdp-libs 2:2.2.0-7.el8_6.13
Red Hat · RHEL 8.6 AUS rhel_aus:8.6::appstream freerdp-libs-debuginfo 2:2.2.0-7.el8_6.13
Red Hat · RHEL 8.6 AUS rhel_aus:8.6::appstream libwinpr 2:2.2.0-7.el8_6.13
Red Hat · RHEL 8.6 AUS rhel_aus:8.6::appstream libwinpr-debuginfo 2:2.2.0-7.el8_6.13
Red Hat · RHEL 8.6 AUS rhel_aus:8.6::appstream libwinpr-devel 2:2.2.0-7.el8_6.13
Red Hat · RHEL 8.6 EUS Long Life rhel_eus_long_life:8.6::appstream freerdp 2:2.2.0-7.el8_6.13
Red Hat · RHEL 8.6 EUS Long Life rhel_eus_long_life:8.6::appstream freerdp-debuginfo 2:2.2.0-7.el8_6.13
Red Hat · RHEL 8.6 EUS Long Life rhel_eus_long_life:8.6::appstream freerdp-debugsource 2:2.2.0-7.el8_6.13
Red Hat · RHEL 8.6 EUS Long Life rhel_eus_long_life:8.6::appstream freerdp-libs 2:2.2.0-7.el8_6.13
Red Hat · RHEL 8.6 EUS Long Life rhel_eus_long_life:8.6::appstream freerdp-libs-debuginfo 2:2.2.0-7.el8_6.13
Red Hat · RHEL 8.6 EUS Long Life rhel_eus_long_life:8.6::appstream libwinpr 2:2.2.0-7.el8_6.13
Red Hat · RHEL 8.6 EUS Long Life rhel_eus_long_life:8.6::appstream libwinpr-debuginfo 2:2.2.0-7.el8_6.13
Red Hat · RHEL 8.6 EUS Long Life rhel_eus_long_life:8.6::appstream libwinpr-devel 2:2.2.0-7.el8_6.13

Vulnerabilities 1

  • High 8.7
    CVE-2026-55193

    FreeRDP: Heap-buffer-overflow write in TS Gateway RPC fragment receive due to uncapped bind_ack max_xmit_frag

    FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.27.0, FreeRDP clients using TS Gateway accept a server-controlled max_xmit_frag value in libfreerdp/core/gateway/rpc_bind.c without bounding it to the 4088-byte ReceiveFragment alloca…

    FreeRDP FreeRDP freerdp2 freerdp2 Debian Ubuntu Alpine

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2519818
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_73027.json
  • report
    https://access.redhat.com/security/cve/CVE-2026-55193
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-55193
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-55193
  • article
    https://github.com/FreeRDP/FreeRDP/commit/a863ef1cf1cdabf9019280e5658f806e73bb50e8
  • article
    https://github.com/FreeRDP/FreeRDP/pull/12873
  • article
    https://github.com/FreeRDP/FreeRDP/releases/tag/3.27.0
  • article
    https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-7rp4-66mc-j9vx