Red Hat Product Errata RHSA-2026:11333 - Security Advisory Issued: 2026-04-28 Updated: 2026-04-28 RHSA-2026:11333 - 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 10.0 Extended Update Support. 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 - Extended Update Support 10.0 x86_64 Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.0 s390x Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.0 ppc64le Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.0 aarch64 Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 10.0 x86_64 Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 10.0 ppc64le Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 10.0 s390x Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 10.0 aarch64 Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.0 aarch64 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.0 s390x Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.0 ppc64le Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.0 x86_64 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 - Extended Update Support 10.0 SRPM freerdp-3.10.3-3.el10_0.6.src.rpm SHA-256: 7b7176ee3989873a8fc5970ec8e84ab147394793ef2d47c48f6512a8fe9fdc7d x86_64 freerdp-3.10.3-3.el10_0.6.x86_64.rpm SHA-256: e702d5d31dd1ddfc005f86a5ba745ad2c5246aabae1344da622c8c013ef328d9 freerdp-debuginfo-3.10.3-3.el10_0.6.x86_64.rpm SHA-256: c2e416c88cd0f59ad6eae007d905b599364865b7fb1598f8222cbf030e03b1b5 freerdp-debugsource-3.10.3-3.el10_0.6.x86_64.rpm SHA-256: 02d5adba73d915f8c6de5ecdace52ef969e923013bf6e11ac8254c97cd5e7543 freerdp-libs-3.10.3-3.el10_0.6.x86_64.rpm SHA-256: 1155854d5b9b3455a3545920f44edb67d256c8e488cf87b198d86cdaf63e4524 freerdp-libs-debuginfo-3.10.3-3.el10_0.6.x86_64.rpm SHA-256: c677f4618f1ddf5dca340902304dab2e9a36acbca6b7a5348e60e593f4b57957 freerdp-server-debuginfo-3.10.3-3.el10_0.6.x86_64.rpm SHA-256: 24f5dfb3d623b6a6e043ddb495ec04d20ec30a2a0673c81ea95f22212917d777 libwinpr-3.10.3-3.el10_0.6.x86_64.rpm SHA-256: 88412fe48cc3f564380b6e2489afb63807f04b13b5835e59cb09a7682f6250eb libwinpr-debuginfo-3.10.3-3.el10_0.6.x86_64.rpm SHA-256: ecce61b7520f710a00312a233fb88d3b116c1571d1892f02beb1a00af71421d9 Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.0 SRPM freerdp-3.10.3-3.el10_0.6.src.rpm SHA-256: 7b7176ee3989873a8fc5970ec8e84ab147394793ef2d47c48f6512a8fe9fdc7d s390x freerdp-3.10.3-3.el10_0.6.s390x.rpm SHA-256: a12a9935ab5d3ec07a14f05c0cf8fc97af48ee73c58cc04b0ec91bc82f2405c8 freerdp-debuginfo-3.10.3-3.el10_0.6.s390x.rpm SHA-256: e2c358a3ecf45e870f102ad0562fc76d42aec00af315d67399ca5e2bb8335813 freerdp-debugsource-3.10.3-3.el10_0.6.s390x.rpm SHA-256: 6c3612bc48c564475f49eb7a7629fe383130230a14915d0470a284bc0a41efd6 freerdp-libs-3.10.3-3.el10_0.6.s390x.rpm SHA-256: 7ce5212bd37b1ae3701e5c9d7ca6789632276667159918a539b52558108f1f6e freerdp-libs-debuginfo-3.10.3-3.el10_0.6.s390x.rpm SHA-256: 115fc15dc719a164b4462f20813c518b6491644a9e0dd7c884970c89d9af85ef freerdp-server-debuginfo-3.10.3-3.el10_0.6.s390x.rpm SHA-256: 6c919e81cda16ba137db0f8957a3fd2c6046e623fc2b4b28d561a89504c8522a libwinpr-3.10.3-3.el10_0.6.s390x.rpm SHA-256: 29d6e6fd74a025d702233e4afe1c6416fb6ebf3a3a13c90e4096f48c8d19b966 libwinpr-debuginfo-3.10.3-3.el10_0.6.s390x.rpm SHA-256: 072be62f95db2200192b0c8d35dc326b72c1c269ebb2a680060649c86fab600a Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.0 SRPM freerdp-3.10.3-3.el10_0.6.src.rpm SHA-256: 7b7176ee3989873a8fc5970ec8e84ab147394793ef2d47c48f6512a8fe9fdc7d ppc64le freerdp-3.10.3-3.el10_0.6.ppc64le.rpm SHA-256: 61eed0981c01161100f2c9704125b1da6cc8f07a5ca600576fc812cbdd7d15f6 freerdp-debuginfo-3.10.3-3.el10_0.6.ppc64le.rpm SHA-256: ead741588db86619a88ee06f2f48886eaa429dd7911131d247418e65abbcd63f freerdp-debugsource-3.10.3-3.el10_0.6.ppc64le.rpm SHA-256: ccba6a7b06d4596eebc030138a1e4fec702478570cb83936e286fefd1fcec8da freerdp-libs-3.10.3-3.el10_0.6.ppc64le.rpm SHA-256: 59b9c04d1ded0b5deca2e28091914e9dab7099e7c23f3265cb74c5726da7d4f1 freerdp-libs-debuginfo-3.10.3-3.el10_0.6.ppc64le.rpm SHA-256: 2351978ca24fd8d20e0aa22467c1695dd03daabc537ef7a0a299783ea6a56336 freerdp-server-debuginfo-3.10.3-3.el10_0.6.ppc64le.rpm SHA-256: 700024778b796fb4b3163a958ec92208e0f48c9e3afad7c1859562e5a71ed9b2 libwinpr-3.10.3-3.el10_0.6.ppc64le.rpm SHA-256: ba387860ba7d04c539aef8c1f5cd59768c84ef8aa167915f7307c314aa34dff5 libwinpr-debuginfo-3.10.3-3.el10_0.6.ppc64le.rpm SHA-256: 0351ce91584fc5cc0181b85dacd4a303c24c20d12a317bfa22d0901a0979b82e Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.0 SRPM freerdp-3.10.3-3.el10_0.6.src.rpm SHA-256: 7b7176ee3989873a8fc5970ec8e84ab147394793ef2d47c48f6512a8fe9fdc7d aarch64 freerdp-3.10.3-3.el10_0.6.aarch64.rpm SHA-256: a8ea0fc54db014d09aefb3a92b55e401005905ba0a9a256071d42df84cb1975e freerdp-debuginfo-3.10.3-3.el10_0.6.aarch64.rpm SHA-256: 28033c8a09e3c38d7884ea1b31f6d25469a27ada999720100eae06c7441b0156 freerdp-debugsource-3.10.3-3.el10_0.6.aarch64.rpm SHA-256: dfb5bb64b7a924968be372528de633fdcf6339f43d7c631299b3292bee4f6f00 freerdp-libs-3.10.3-3.el10_0.6.aarch64.rpm SHA-256: 75e318dce3296f3a9f5db03ddd1bbb98e10ff0e1e2fb0da85f9507be8848ba85 freerdp-libs-debuginfo-3.10.3-3.el10_0.6.aarch64.rpm SHA-256: 3dbd40ecd0628affcd49f9a626b9395ba2f5bf05fa38d8686025270c0cd318b7 freerdp-server-debuginfo-3.10.3-3.el10_0.6.aarch64.rpm SHA-256: c27d3fbce8f40e896c6387f02c2f5df6c77385089c2c1fdaab7734dfa31c8079 libwinpr-3.10.3-3.el10_0.6.aarch64.rpm SHA-256: 3a020eea8f936d8e740fe6bfeac3b52857544326885713495e354ef498f69220 libwinpr-debuginfo-3.10.3-3.el10_0.6.aarch64.rpm SHA-256: 1b9ecc76cc4f7938e157370ab17e27a8f5421d0b7c33644220af4dd3e599ad67 Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 10.0 SRPM x86_64 freerdp-debuginfo-3.10.3-3.el10_0.6.x86_64.rpm SHA-256: c2e416c88cd0f59ad6eae007d905b599364865b7fb1598f8222cbf030e03b1b5 freerdp-debugsource-3.10.3-3.el10_0.6.x86_64.rpm SHA-256: 02d5adba73d915f8c6de5ecdace52ef969e923013bf6e11ac8254c97cd5e7543 freerdp-devel-3.10.3-3.el10_0.6.x86_64.rpm SHA-256: 5b0962d846f8bc4920151681bf01fd95cfbe781aaa00e61b0060e003de23433e freerdp-libs-debuginfo-3.10.3-3.el10_0.6.x86_64.rpm SHA-256: c677f4618f1ddf5dca340902304dab2e9a36acbca6b7a5348e60e593f4b57957 freerdp-server-3.10.3-3.el10_0.6.x86_64.rpm SHA-256: 8e39ee6af2aab529c4030313354b34f7914e359cd3b4bbb19ff46c4357996eb6 freerdp-server-debuginfo-3.10.3-3.el10_0.6.x86_64.rpm SHA-256: 24f5dfb3d623b6a6e043ddb495ec04d20ec30a2a0673c81ea95f22212917d777 libwinpr-debuginfo-3.10.3-3.el10_0.6.x86_64.rpm SHA-256: ecce61b7520f710a00312a233fb88d3b116c1571d1892f02beb1a00af71421d9 libwinpr-devel-3.10.3-3.el10_0.6.x86_64.rpm SHA-256: 52a4f336eb00cbe96a66a7afd6b5751daabf85b3309ad19d6b1fbe1837b3b52f Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 10.0 SRPM ppc64le freerdp-debuginfo-3.10.3-3.el10_0.6.ppc64le.rpm SHA-256: ead741588db86619a88ee06f2f48886eaa429dd7911131d247418e65abbcd63f freerdp-debugsource-3.10.3-3.el10_0.6.ppc64le.rpm SHA-256: ccba6a7b06d4596eebc030138a1e4fec702478570cb83936e286fefd1fcec8da freerdp-devel-3.10.3-3.el10_0.6.ppc64le.rpm SHA-256: 70c651d927deac49c8fc2896b5554353c7bb466ea94f464c6595d9689e23d5af freerdp-libs-debuginfo-3.10.3-3.el10_0.6.ppc64le.rpm SHA-256: 2351978ca24fd8d20e0aa22467c1695dd03daabc537ef7a0a299783ea6a56336 freerdp-server-3.10.3-3.el10_0.6.ppc64le.rpm SHA-256: 1c1219ef38e7a52ac8179f29dc6fb2552a6618539b15a92284b95db183e26ff6 freerdp-server-debuginfo-3.10.3-3.el10_0.6.ppc64le.rpm SHA-256: 700024778b796fb4b3163a958ec92208e0f48c9e3afad7c1859562e5a71ed9b2 libwinpr-debuginfo-3.10.3-3.el10_0.6.ppc64le.rpm SHA-256: 0351ce91584fc5cc0181b85dacd4a303c24c20d12a317bfa22d0901a0979b82e libwinpr-devel-3.10.3-3.el10_0.6.ppc64le.rpm SHA-256: 99f6772b1155df9f76d4e270f8417f0b94f2a7ae30a75cb8bdf7fb2c70520159 Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 10.0 SRPM s390x freerdp-debuginfo-3.10.3-3.el10_0.6.s390x.rpm SHA-256: e2c358a3ecf45e870f102ad0562fc76d42aec00af315d67399ca5e2bb8335813 freerdp-debugsource-3.10.3-3.el10_0.6.s390x.r