An update for virglrenderer is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2021-1427 Final 1.0 1.0 2021-11-12 Initial 2021-11-12 2021-11-12 openEuler SA Tool V1.0 2021-11-12 virglrenderer security update An update for virglrenderer is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2. The virgil3d rendering library is a library used by qemu to implement 3D GPU support for the virtio GPU. Security Fix(es): An out-of-bounds read in the vrend_blit_need_swizzle function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via VIRGL_CCMD_BLIT commands.(CVE-2019-18390) A NULL pointer dereference in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via malformed commands.(CVE-2019-18388) A heap-based buffer overflow in the vrend_renderer_transfer_write_iov function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via VIRGL_CCMD_RESOURCE_INLINE_WRITE commands.(CVE-2019-18391) A heap-based buffer overflow in the vrend_renderer_transfer_write_iov function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service, or QEMU guest-to-host escape and code execution, via VIRGL_CCMD_RESOURCE_INLINE_WRITE commands.(CVE-2019-18389) An update for virglrenderer is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2. openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. High virglrenderer https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1427 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2019-18390 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2019-18388 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2019-18391 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2019-18389 https://nvd.nist.gov/vuln/detail/CVE-2019-18390 https://nvd.nist.gov/vuln/detail/CVE-2019-18388 https://nvd.nist.gov/vuln/detail/CVE-2019-18391 https://nvd.nist.gov/vuln/detail/CVE-2019-18389 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 virglrenderer-debuginfo-0.7.0-2.oe1.aarch64.rpm virglrenderer-0.7.0-2.oe1.aarch64.rpm virglrenderer-debugsource-0.7.0-2.oe1.aarch64.rpm virglrenderer-devel-0.7.0-2.oe1.aarch64.rpm virglrenderer-debugsource-0.7.0-2.oe1.aarch64.rpm virglrenderer-0.7.0-2.oe1.aarch64.rpm virglrenderer-debuginfo-0.7.0-2.oe1.aarch64.rpm virglrenderer-devel-0.7.0-2.oe1.aarch64.rpm virglrenderer-0.7.0-2.oe1.src.rpm virglrenderer-0.7.0-2.oe1.src.rpm virglrenderer-debuginfo-0.7.0-2.oe1.x86_64.rpm virglrenderer-0.7.0-2.oe1.x86_64.rpm virglrenderer-debugsource-0.7.0-2.oe1.x86_64.rpm virglrenderer-devel-0.7.0-2.oe1.x86_64.rpm virglrenderer-0.7.0-2.oe1.x86_64.rpm virglrenderer-devel-0.7.0-2.oe1.x86_64.rpm virglrenderer-debugsource-0.7.0-2.oe1.x86_64.rpm virglrenderer-debuginfo-0.7.0-2.oe1.x86_64.rpm An out-of-bounds read in the vrend_blit_need_swizzle function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via VIRGL_CCMD_BLIT commands. 2021-11-12 CVE-2019-18390 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 High 7.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H virglrenderer security update 2021-11-12 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1427 A NULL pointer dereference in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via malformed commands. 2021-11-12 CVE-2019-18388 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 Medium 5.5 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H virglrenderer security update 2021-11-12 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1427 A heap-based buffer overflow in the vrend_renderer_transfer_write_iov function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via VIRGL_CCMD_RESOURCE_INLINE_WRITE commands. 2021-11-12 CVE-2019-18391 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 Medium 5.5 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H virglrenderer security update 2021-11-12 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1427 A heap-based buffer overflow in the vrend_renderer_transfer_write_iov function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service, or QEMU guest-to-host escape and code execution, via VIRGL_CCMD_RESOURCE_INLINE_WRITE commands. 2021-11-12 CVE-2019-18389 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 High 7.8 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H virglrenderer security update 2021-11-12 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1427