Red Hat Product Errata RHSA-2026:19349 - Security Advisory Issued: 2026-05-19 Updated: 2026-05-19 RHSA-2026:19349 - Security Advisory Overview Updated Packages Synopsis Important: freerdp security update Type/Severity Security Advisory: Important Red Hat Lightspeed patch analysis Identify and remediate systems affected by this advisory. View affected systems Topic An update for freerdp is now available for Red Hat Enterprise Linux 9. 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. Description 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 allows arbitrary code execution via crafted pixel data (CVE-2026-33984) FreeRDP: FreeRDP: Denial of Service via specially crafted Remote Desktop Protocol messages (CVE-2026-33983) 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. Solution For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Affected Products Red Hat Enterprise Linux for x86_64 9 x86_64 Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.8 x86_64 Red Hat Enterprise Linux for IBM z Systems 9 s390x Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.8 s390x Red Hat Enterprise Linux for Power, little endian 9 ppc64le Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.8 ppc64le Red Hat Enterprise Linux for ARM 64 9 aarch64 Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.8 aarch64 Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.8 ppc64le Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.8 x86_64 Red Hat CodeReady Linux Builder for x86_64 9 x86_64 Red Hat CodeReady Linux Builder for Power, little endian 9 ppc64le Red Hat CodeReady Linux Builder for ARM 64 9 aarch64 Red Hat CodeReady Linux Builder for IBM z Systems 9 s390x Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 9.8 x86_64 Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 9.8 ppc64le Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 9.8 s390x Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 9.8 aarch64 Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.8 aarch64 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.8 s390x Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.8 x86_64 Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.8 aarch64 Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.8 ppc64le Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.8 s390x Fixes BZ - 2453219 - CVE-2026-33984 FreeRDP: FreeRDP: Heap buffer overflow allows arbitrary code execution via crafted pixel data BZ - 2453220 - CVE-2026-33983 FreeRDP: FreeRDP: Denial of Service via specially crafted Remote Desktop Protocol messages CVEs CVE-2026-33983 CVE-2026-33984 References https://access.redhat.com/security/updates/classification/#important Note: More recent versions of these packages may be available. Click a package name for more details. Red Hat Enterprise Linux for x86_64 9 SRPM freerdp-2.11.7-7.el9_8.1.src.rpm SHA-256: 7572f11240ed2406f028a37af8885d9c5b975d587ae06da3cbcb674d2e8d97ab x86_64 freerdp-2.11.7-7.el9_8.1.x86_64.rpm SHA-256: 1b23c7fffcb5cbb4581b9b8fb2408423e1ba0033f5c05d32e095287c5aade7fd freerdp-debuginfo-2.11.7-7.el9_8.1.i686.rpm SHA-256: f711e45561180cb141be264d2ff7ee60708187ae2fd6b9727aac3c93e4bd342a freerdp-debuginfo-2.11.7-7.el9_8.1.x86_64.rpm SHA-256: a835e32d56fc3cf650e8ced186bd7b2eda8e1de2c14a08a4421e143997d7caa4 freerdp-debugsource-2.11.7-7.el9_8.1.i686.rpm SHA-256: cf52685ef2ec4489d891ddba2695f2e4ada2baa63121173c7becee0dc2749bdd freerdp-debugsource-2.11.7-7.el9_8.1.x86_64.rpm SHA-256: 61698cd37101fdf3a1413a5f20e8d134a91aca9749647ec168764d7ea8f003db freerdp-libs-2.11.7-7.el9_8.1.i686.rpm SHA-256: e975b787404328d4387bbacde134f6a88f53214dde9f546681323cd400089f8a freerdp-libs-2.11.7-7.el9_8.1.x86_64.rpm SHA-256: c9ceac514d7a60011a689e5323d8a14ea8d139b50829ce416fbf0f50a01d68d3 freerdp-libs-debuginfo-2.11.7-7.el9_8.1.i686.rpm SHA-256: 9c69e70b94cabad87996ffdfc738db937f825d9576b6155485a5d1f964f84999 freerdp-libs-debuginfo-2.11.7-7.el9_8.1.x86_64.rpm SHA-256: 01eed9cb968275c00aec415e0a8cb0406f00ec5c7a1bb9f0a5a2fab2e691e48e libwinpr-2.11.7-7.el9_8.1.i686.rpm SHA-256: d033a20eed9382f47c3ea00e65c6acc6c4c983b838e9aec2133f114cc2649fbc libwinpr-2.11.7-7.el9_8.1.x86_64.rpm SHA-256: cc4e14fbf1645c7c5d8298f7fe01f371b085e84597bf99dac435e6172388f92c libwinpr-debuginfo-2.11.7-7.el9_8.1.i686.rpm SHA-256: 3bf12bf9d97d582ef61232da27c68a8595a004592075206102bc4531f745b7e3 libwinpr-debuginfo-2.11.7-7.el9_8.1.x86_64.rpm SHA-256: 5ac22bcdc3fcf393144edd2648733e663083007dbf2ecf02d4c5789f744c89c3 Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.8 SRPM freerdp-2.11.7-7.el9_8.1.src.rpm SHA-256: 7572f11240ed2406f028a37af8885d9c5b975d587ae06da3cbcb674d2e8d97ab x86_64 freerdp-2.11.7-7.el9_8.1.x86_64.rpm SHA-256: 1b23c7fffcb5cbb4581b9b8fb2408423e1ba0033f5c05d32e095287c5aade7fd freerdp-debuginfo-2.11.7-7.el9_8.1.i686.rpm SHA-256: f711e45561180cb141be264d2ff7ee60708187ae2fd6b9727aac3c93e4bd342a freerdp-debuginfo-2.11.7-7.el9_8.1.x86_64.rpm SHA-256: a835e32d56fc3cf650e8ced186bd7b2eda8e1de2c14a08a4421e143997d7caa4 freerdp-debugsource-2.11.7-7.el9_8.1.i686.rpm SHA-256: cf52685ef2ec4489d891ddba2695f2e4ada2baa63121173c7becee0dc2749bdd freerdp-debugsource-2.11.7-7.el9_8.1.x86_64.rpm SHA-256: 61698cd37101fdf3a1413a5f20e8d134a91aca9749647ec168764d7ea8f003db freerdp-libs-2.11.7-7.el9_8.1.i686.rpm SHA-256: e975b787404328d4387bbacde134f6a88f53214dde9f546681323cd400089f8a freerdp-libs-2.11.7-7.el9_8.1.x86_64.rpm SHA-256: c9ceac514d7a60011a689e5323d8a14ea8d139b50829ce416fbf0f50a01d68d3 freerdp-libs-debuginfo-2.11.7-7.el9_8.1.i686.rpm SHA-256: 9c69e70b94cabad87996ffdfc738db937f825d9576b6155485a5d1f964f84999 freerdp-libs-debuginfo-2.11.7-7.el9_8.1.x86_64.rpm SHA-256: 01eed9cb968275c00aec415e0a8cb0406f00ec5c7a1bb9f0a5a2fab2e691e48e libwinpr-2.11.7-7.el9_8.1.i686.rpm SHA-256: d033a20eed9382f47c3ea00e65c6acc6c4c983b838e9aec2133f114cc2649fbc libwinpr-2.11.7-7.el9_8.1.x86_64.rpm SHA-256: cc4e14fbf1645c7c5d8298f7fe01f371b085e84597bf99dac435e6172388f92c libwinpr-debuginfo-2.11.7-7.el9_8.1.i686.rpm SHA-256: 3bf12bf9d97d582ef61232da27c68a8595a004592075206102bc4531f745b7e3 libwinpr-debuginfo-2.11.7-7.el9_8.1.x86_64.rpm SHA-256: 5ac22bcdc3fcf393144edd2648733e663083007dbf2ecf02d4c5789f744c89c3 Red Hat Enterprise Linux for IBM z Systems 9 SRPM freerdp-2.11.7-7.el9_8.1.src.rpm SHA-256: 7572f11240ed2406f028a37af8885d9c5b975d587ae06da3cbcb674d2e8d97ab s390x freerdp-2.11.7-7.el9_8.1.s390x.rpm SHA-256: 8eecd4b69e7f609b4565a5f33bd60e91b22585e564e6872370f332bf2ab9d710 freerdp-debuginfo-2.11.7-7.el9_8.1.s390x.rpm SHA-256: f41a23c1a00a1ba32a5c71429082cae90b304499b4dbddf7b6d14c2a7e73d97e freerdp-debugsource-2.11.7-7.el9_8.1.s390x.rpm SHA-256: bb3941407fd0ebf7367f4696e8929c9e790ce62f685d1fa3ff166519f60ad274 freerdp-libs-2.11.7-7.el9_8.1.s390x.rpm SHA-256: 63638c1118c29e215b2bb781ede56b802d16cfab5394c04ff7a3bac0abcfcb77 freerdp-libs-debuginfo-2.11.7-7.el9_8.1.s390x.rpm SHA-256: 00f1d73e09c12afc22ccfc48debd823a0f2e362a25cb3546148f071204f294e8 libwinpr-2.11.7-7.el9_8.1.s390x.rpm SHA-256: 1a5121c550ea46f8367daf2a60e49fe6207cb49eccff016f254bdf331e398a39 libwinpr-debuginfo-2.11.7-7.el9_8.1.s390x.rpm SHA-256: aa6757ecd8826efd6fa8deae2b3db0faf3ee2843f18fc6ff7122b18810d8f2b9 Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.8 SRPM freerdp-2.11.7-7.el9_8.1.src.rpm SHA-256: 7572f11240ed2406f028a37af8885d9c5b975d587ae06da3cbcb674d2e8d97ab s390x freerdp-2.11.7-7.el9_8.1.s390x.rpm SHA-256: 8eecd4b69e7f609b4565a5f33bd60e91b22585e564e6872370f332bf2ab9d710 freerdp-debuginfo-2.11.7-7.el9_8.1.s390x.rpm SHA-256: f41a23c1a00a1ba32a5c71429082cae90b304499b4dbddf7b6d14c2a7e73d97e freerdp-debugsource-2.11.7-7.el9_8.1.s390x.rpm SHA-256: bb3941407fd0ebf7367f4696e8929c9e790ce62f685d1fa3ff166519f60ad274 freerdp-libs-2.11.7-7.el9_8.1.s390x.rpm SHA-256: 63638c1118c29e215b2bb781ede56b802d16cfab5394c04ff7a3bac0abcfcb77 freerdp-libs-debuginfo-2.11.7-7.el9_8.1.s390x.rpm SHA-256: 00f1d73e09c12afc22ccfc48debd823a0f2e362a25cb3546148f071204f294e8 libwinpr-2.11.7-7.el9_8.1.s390x.rpm SHA-256: 1a5121c550ea46f8367daf2a60e49fe6207cb49eccff016f254bdf331e398a39 libwinpr-debuginfo-2.11.7-7.el9_8.1.s390x.rpm SHA-256: aa6757ecd8826efd6fa8deae2b3db0faf3ee2843f18fc6ff7122b18810d8f2b9 Red Hat Enterprise Linux for Power, little endian 9 SRPM freerdp-2.11.7-7.el9_8.1.src.rpm SHA-256: 7572f11240ed2406f028a37af8885d9c5b975d587ae06da3cbcb674d2e8d97ab ppc64le freerdp-2.11.7-7.el9_8.1.ppc64le.rpm SHA-256: fd8f5be4dd6adcdd59d5ea9397ece82ae26c4d8fa46588584d4515c4651ed23e freerdp-debuginfo-2.11.7-7.el9_8.1.ppc64le.rpm SHA-256: 564b0583b96f097eee70477068ec915ab19e3598593d9a6b7139b30d28129c83 freerdp-debugsource-2.11.7-7.el9_8.1.ppc64le.rpm SHA-256: cd3f4e4e083b56927587657cd714d25d361bb73e1ebb4fcd9207aa86bfbad71c freerdp-libs-2.11.7-7.el9_8.1.ppc64le.rpm SHA-256: 94c7c89f34cb996b512c15d85a39cfeb416663fb98601b022ef85f218dc2c823 freerdp-libs-debuginfo-2.11.7-7.el9_8.1.ppc64le.rpm SHA-256: 75554efdb652b63742ab0da9ce6d6f8dabd9feda109561c8c436261b42c0575c libwinpr-2.11.7-7.el9_8.1.ppc64le.rpm SHA-256: 2dad2711aab22b2c0c61754d05f8e24643f8afdab8fc7853224de6a2e97eb1a8 libwinpr-debuginfo-2.11.7-7.el9_8