- Issued:
- 2025-07-07
- Updated:
- 2025-07-07
RHSA-2025:10410 - Security Advisory
Synopsis
Important: tigervnc security update
Type/Severity
Security Advisory: Important
Red Hat Lightspeed patch analysis
Identify and remediate systems affected by this advisory.
Topic
An update for tigervnc is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions.
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
Virtual Network Computing (VNC) is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is a suite of VNC servers and clients.
Security Fix(es):
- xorg-x11-server-Xwayland: xorg-x11-server: tigervnc: Out-of-Bounds Read in X Rendering Extension Animated Cursors (CVE-2025-49175)
- xorg-x11-server-Xwayland: xorg-x11-server: tigervnc: Integer Overflow in Big Requests Extension (CVE-2025-49176)
- xorg-x11-server-Xwayland: xorg-x11-server: tigervnc: Unprocessed Client Request Due to Bytes to Ignore (CVE-2025-49178)
- xorg-x11-server-Xwayland: xorg-x11-server: tigervnc: Integer overflow in X Record extension (CVE-2025-49179)
- xorg-x11-server-Xwayland: xorg-x11-server: tigervnc: Integer Overflow in X Resize, Rotate and Reflect (RandR) Extension (CVE-2025-49180)
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:
Affected Products
- Red Hat Enterprise Linux Server - AUS 9.2 x86_64
- Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.2 ppc64le
- Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 x86_64
- Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.2 aarch64
- Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.2 s390x
Fixes
- BZ - 2369947 - CVE-2025-49175 xorg-x11-server-Xwayland: xorg-x11-server: tigervnc: Out-of-Bounds Read in X Rendering Extension Animated Cursors
- BZ - 2369954 - CVE-2025-49176 xorg-x11-server-Xwayland: xorg-x11-server: tigervnc: Integer Overflow in Big Requests Extension
- BZ - 2369977 - CVE-2025-49178 xorg-x11-server-Xwayland: xorg-x11-server: tigervnc: Unprocessed Client Request Due to Bytes to Ignore
- BZ - 2369978 - CVE-2025-49179 xorg-x11-server-Xwayland: xorg-x11-server: tigervnc: Integer overflow in X Record extension
- BZ - 2369981 - CVE-2025-49180 xorg-x11-server-Xwayland: xorg-x11-server: tigervnc: Integer Overflow in X Resize, Rotate and Reflect (RandR) Extension
Note:
More recent versions of these packages may be available.
Click a package name for more details.
Red Hat Enterprise Linux Server - AUS 9.2
| SRPM | |
|---|---|
| tigervnc-1.12.0-14.el9_2.12.src.rpm | SHA-256: 872e8cb79b9685234c3d60c075162fad79ac3eda92a1762d514051d9e0fa0c0b |
| x86_64 | |
| tigervnc-1.12.0-14.el9_2.12.x86_64.rpm | SHA-256: c33185ad7d8bd4770000e835fc31e9251607b0d389f85133d865871a6520d214 |
| tigervnc-debuginfo-1.12.0-14.el9_2.12.x86_64.rpm | SHA-256: 178ae356d41d3fa573195e30b86ff3c0a8d4165229095b0c82ec8e9e3ce1629c |
| tigervnc-debugsource-1.12.0-14.el9_2.12.x86_64.rpm | SHA-256: f498ef33821de7722ca5e33ad76b9b2d0aa4c79988eb5b410a0f659830065c9a |
| tigervnc-icons-1.12.0-14.el9_2.12.noarch.rpm | SHA-256: af5f36d2dc74fee8b36f5c69340113162d905711a0cda66534f669dd0960a6f1 |
| tigervnc-license-1.12.0-14.el9_2.12.noarch.rpm | SHA-256: 676e43b2c4fcd5da6fd170cfcf8324792cc1e1cd59189c3cb785be8a350918fb |
| tigervnc-selinux-1.12.0-14.el9_2.12.noarch.rpm | SHA-256: 7499f427d21e693c611609ee7f63503c65087bb6783157388d627d6a7c85ffcb |
| tigervnc-server-1.12.0-14.el9_2.12.x86_64.rpm | SHA-256: 62f95839f9081e3f9a37d0396c7cbddaa68e6ef5d75d2868b17147b8819ba068 |
| tigervnc-server-debuginfo-1.12.0-14.el9_2.12.x86_64.rpm | SHA-256: c7ace192cf77fd0d9aebb67a6a3441203ba2feaf801be17ac39e13d7027277b0 |
| tigervnc-server-minimal-1.12.0-14.el9_2.12.x86_64.rpm | SHA-256: add5ed2cae382580ef89a54ab4e10286b476cf6002bbd0a3a7fd9265465a4f8b |
| tigervnc-server-minimal-debuginfo-1.12.0-14.el9_2.12.x86_64.rpm | SHA-256: 6fb2506c2cb2f39b1cc508c65a2aab9d62c53f4a90d1e2f7b0aca5858971c0b3 |
| tigervnc-server-module-1.12.0-14.el9_2.12.x86_64.rpm | SHA-256: 010f8aea10093bbf2e0c671a430aecb4ac872a8c3092c660dfdcee81b09adcf1 |
| tigervnc-server-module-debuginfo-1.12.0-14.el9_2.12.x86_64.rpm | SHA-256: fb648b08d64a71f1ff0cc8395fb0c45d27bfe3b4c686987ac74b8d10396f38df |
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.2
| SRPM | |
|---|---|
| tigervnc-1.12.0-14.el9_2.12.src.rpm | SHA-256: 872e8cb79b9685234c3d60c075162fad79ac3eda92a1762d514051d9e0fa0c0b |
| ppc64le | |
| tigervnc-1.12.0-14.el9_2.12.ppc64le.rpm | SHA-256: 6a9895d82ffd87bf2d0b336cddd28c6d4599cfb34234ffe4024f65d7b19b5dab |
| tigervnc-debuginfo-1.12.0-14.el9_2.12.ppc64le.rpm | SHA-256: 56b75751640cd58784c2d9800f4eb2cf8a65f10192b7ecd322bd68bd0a616d9c |
| tigervnc-debugsource-1.12.0-14.el9_2.12.ppc64le.rpm | SHA-256: 89ec793d8728feda7dec834c340820cb3edfa42e18533ca80688858649d3c1e4 |
| tigervnc-icons-1.12.0-14.el9_2.12.noarch.rpm | SHA-256: af5f36d2dc74fee8b36f5c69340113162d905711a0cda66534f669dd0960a6f1 |
| tigervnc-license-1.12.0-14.el9_2.12.noarch.rpm | SHA-256: 676e43b2c4fcd5da6fd170cfcf8324792cc1e1cd59189c3cb785be8a350918fb |
| tigervnc-selinux-1.12.0-14.el9_2.12.noarch.rpm | SHA-256: 7499f427d21e693c611609ee7f63503c65087bb6783157388d627d6a7c85ffcb |
| tigervnc-server-1.12.0-14.el9_2.12.ppc64le.rpm | SHA-256: 910c9552ae2147df8673ea88c4d211716011e83ccaa17a2586a80322128e8974 |
| tigervnc-server-debuginfo-1.12.0-14.el9_2.12.ppc64le.rpm | SHA-256: 820a32d9ed72ad427a78cde8466b871e5dc36fa007b60306a010c3bba8394adc |
| tigervnc-server-minimal-1.12.0-14.el9_2.12.ppc64le.rpm | SHA-256: b1bafc5ce8ffcfba4bccf5c11e380016f2a7ca623f5a39c4ddea15c3db2d22d1 |
| tigervnc-server-minimal-debuginfo-1.12.0-14.el9_2.12.ppc64le.rpm | SHA-256: 166e9336401244ba952c4e5782c756b05d922906f9a74b4e04cb60d0d39145ac |
| tigervnc-server-module-1.12.0-14.el9_2.12.ppc64le.rpm | SHA-256: 013f4ead488ccb9b44d4bd5954b969f198ee62185b0ad3b8fb0bd048f9147619 |
| tigervnc-server-module-debuginfo-1.12.0-14.el9_2.12.ppc64le.rpm | SHA-256: 8daa887d6cd43d265978e021ac6d174089f342b48bb932502f60e6aa69c03072 |
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2
| SRPM | |
|---|---|
| tigervnc-1.12.0-14.el9_2.12.src.rpm | SHA-256: 872e8cb79b9685234c3d60c075162fad79ac3eda92a1762d514051d9e0fa0c0b |
| x86_64 | |
| tigervnc-1.12.0-14.el9_2.12.x86_64.rpm | SHA-256: c33185ad7d8bd4770000e835fc31e9251607b0d389f85133d865871a6520d214 |
| tigervnc-debuginfo-1.12.0-14.el9_2.12.x86_64.rpm | SHA-256: 178ae356d41d3fa573195e30b86ff3c0a8d4165229095b0c82ec8e9e3ce1629c |
| tigervnc-debugsource-1.12.0-14.el9_2.12.x86_64.rpm | SHA-256: f498ef33821de7722ca5e33ad76b9b2d0aa4c79988eb5b410a0f659830065c9a |
| tigervnc-icons-1.12.0-14.el9_2.12.noarch.rpm | SHA-256: af5f36d2dc74fee8b36f5c69340113162d905711a0cda66534f669dd0960a6f1 |
| tigervnc-license-1.12.0-14.el9_2.12.noarch.rpm | SHA-256: 676e43b2c4fcd5da6fd170cfcf8324792cc1e1cd59189c3cb785be8a350918fb |
| tigervnc-selinux-1.12.0-14.el9_2.12.noarch.rpm | SHA-256: 7499f427d21e693c611609ee7f63503c65087bb6783157388d627d6a7c85ffcb |
| tigervnc-server-1.12.0-14.el9_2.12.x86_64.rpm | SHA-256: 62f95839f9081e3f9a37d0396c7cbddaa68e6ef5d75d2868b17147b8819ba068 |
| tigervnc-server-debuginfo-1.12.0-14.el9_2.12.x86_64.rpm | SHA-256: c7ace192cf77fd0d9aebb67a6a3441203ba2feaf801be17ac39e13d7027277b0 |
| tigervnc-server-minimal-1.12.0-14.el9_2.12.x86_64.rpm | SHA-256: add5ed2cae382580ef89a54ab4e10286b476cf6002bbd0a3a7fd9265465a4f8b |
| tigervnc-server-minimal-debuginfo-1.12.0-14.el9_2.12.x86_64.rpm | SHA-256: 6fb2506c2cb2f39b1cc508c65a2aab9d62c53f4a90d1e2f7b0aca5858971c0b3 |
| tigervnc-server-module-1.12.0-14.el9_2.12.x86_64.rpm | SHA-256: 010f8aea10093bbf2e0c671a430aecb4ac872a8c3092c660dfdcee81b09adcf1 |
| tigervnc-server-module-debuginfo-1.12.0-14.el9_2.12.x86_64.rpm | SHA-256: fb648b08d64a71f1ff0cc8395fb0c45d27bfe3b4c686987ac74b8d10396f38df |
Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.2
| SRPM | |
|---|---|
| tigervnc-1.12.0-14.el9_2.12.src.rpm | SHA-256: 872e8cb79b9685234c3d60c075162fad79ac3eda92a1762d514051d9e0fa0c0b |
| aarch64 | |
| tigervnc-1.12.0-14.el9_2.12.aarch64.rpm | SHA-256: 2966fe83b4897d7b38447cac38737ec8aeb18be39eccb7c347050bfb2be25905 |
| tigervnc-debuginfo-1.12.0-14.el9_2.12.aarch64.rpm | SHA-256: 31db7e1c271a556deee06747fee7b7d593a93e6abd85b6aac9d5af4715c6518a |
| tigervnc-debugsource-1.12.0-14.el9_2.12.aarch64.rpm | SHA-256: 150ae6857009d3e86dc769b4c71bcee379386df7c5b2e4e64a2828cb2b28159c |
| tigervnc-icons-1.12.0-14.el9_2.12.noarch.rpm | SHA-256: af5f36d2dc74fee8b36f5c69340113162d905711a0cda66534f669dd0960a6f1 |
| tigervnc-license-1.12.0-14.el9_2.12.noarch.rpm | SHA-256: 676e43b2c4fcd5da6fd170cfcf8324792cc1e1cd59189c3cb785be8a350918fb |
| tigervnc-selinux-1.12.0-14.el9_2.12.noarch.rpm | SHA-256: 7499f427d21e693c611609ee7f63503c65087bb6783157388d627d6a7c85ffcb |
| tigervnc-server-1.12.0-14.el9_2.12.aarch64.rpm | SHA-256: ecf7587a894f535a717360181c966c08bdd4d9ddd6877d23e145f0275503eb46 |
| tigervnc-server-debuginfo-1.12.0-14.el9_2.12.aarch64.rpm | SHA-256: b2e6f6f9a8622d39cedc90b4575cbbc2b52b54279b09b1b83bde318012c34954 |
| tigervnc-server-minimal-1.12.0-14.el9_2.12.aarch64.rpm | SHA-256: 202abbc37dd28a0e68d412961541df29d48a531215cca79cdbb0717021e44c49 |
| tigervnc-server-minimal-debuginfo-1.12.0-14.el9_2.12.aarch64.rpm | SHA-256: fc3d7f9d8509b60c4e74337139b43e18a958ab5b48213cf5399e9603e5c61192 |
| tigervnc-server-module-1.12.0-14.el9_2.12.aarch64.rpm | SHA-256: 4fd4f9938cffc0b198e1d18038a8a8a4b53ae9c4a3600d41dc395e045f1b570b |
| tigervnc-server-module-debuginfo-1.12.0-14.el9_2.12.aarch64.rpm | SHA-256: f72e5eff5b7701f55ad89e09e023731a5cea39eebc39cb6890a481732753d25a |
Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.2
| SRPM | |
|---|---|
| tigervnc-1.12.0-14.el9_2.12.src.rpm | SHA-256: 872e8cb79b9685234c3d60c075162fad79ac3eda92a1762d514051d9e0fa0c0b |
| s390x | |
| tigervnc-1.12.0-14.el9_2.12.s390x.rpm | SHA-256: 6e1888af2486a4652d821de858bee39994d462648259c0bbb3455a27d89f6a70 |
| tigervnc-debuginfo-1.12.0-14.el9_2.12.s390x.rpm | SHA-256: 2201cd9344bc0d4c84609416380ed41b077dad306f78c15a6c43724dd3cec060 |
| tigervnc-debugsource-1.12.0-14.el9_2.12.s390x.rpm | SHA-256: 2a3ff74b96dda2cdf1aa2ef698ee0c0aa8685c14fa6c167aff18c9f9be2356d3 |
| tigervnc-icons-1.12.0-14.el9_2.12.noarch.rpm | SHA-256: af5f36d2dc74fee8b36f5c69340113162d905711a0cda66534f669dd0960a6f1 |
| tigervnc-license-1.12.0-14.el9_2.12.noarch.rpm | SHA-256: 676e43b2c4fcd5da6fd170cfcf8324792cc1e1cd59189c3cb785be8a350918fb |
| tigervnc-selinux-1.12.0-14.el9_2.12.noarch.rpm | SHA-256: 7499f427d21e693c611609ee7f63503c65087bb6783157388d627d6a7c85ffcb |
| tigervnc-server-1.12.0-14.el9_2.12.s390x.rpm | SHA-256: 31ca8b4aaebfc1eaf750a8eb880b885333ed9ed48b84b508fe5dc97a1c498ca8 |
| tigervnc-server-debuginfo-1.12.0-14.el9_2.12.s390x.rpm | SHA-256: c6458bdc9709f79a12fbd84c7305d966c8a41159338cc65e0d49d7b6b442f212 |
| tigervnc-server-minimal-1.12.0-14.el9_2.12.s390x.rpm | SHA-256: b33fa7aa222530e0474e05022aeccf5d717a59954ac005e0912b577067c5f05b |
| tigervnc-server-minimal-debuginfo-1.12.0-14.el9_2.12.s390x.rpm | SHA-256: e26a792bf36c1749d2c3b7cb11d2a8f36b12447eb6b9cd47871e18fa829d10ff |
| tigervnc-server-module-1.12.0-14.el9_2.12.s390x.rpm | SHA-256: 22d217af0da444811342e76d3eafb6474b750b24706b4cc411adaba5f70df6c4 |
| tigervnc-server-module-debuginfo-1.12.0-14.el9_2.12.s390x.rpm | SHA-256: ab4ec90358ce5c1e3349ec1d51a8a0a8835baa7bbb986623876f3ea1219a30d1 |
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