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Package "libvirglrenderer1"

Name: libvirglrenderer1

Description:

virtual GPU for KVM virtualization
Latest version: 0.8.2-1ubuntu1.1
Release: focal (20.04)
Level: updates
Repository: main
Head package: virglrenderer
Homepage: https://virgil3d.github.io/

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Repository Area Version
base main 0.8.2-1ubuntu1
security main 0.8.2-1ubuntu1.1

Changelog

Version: 0.8.2-1ubuntu1.1 2022-02-28 19:06:26 UTC

  virglrenderer (0.8.2-1ubuntu1.1) focal-security; urgency=medium

  * SECURITY UPDATE: out-of-bounds write in read_transfer_data()
    - debian/patches/CVE-2022-0135.patch: Add test to resource OOB write
      and fix it in src/vrend_renderer.c, tests/test_fuzzer_formats.c.
    - CVE-2022-0135
  * SECURITY UPDATE: info leak in vrend_resource_alloc_buffer()
    - debian/patches/CVE-2022-0175.patch: clear memory when allocating a
      host-backed memory resource in src/vrend_renderer.c,
      tests/test_virgl_transfer.c.
    - CVE-2022-0175

 -- Marc Deslauriers <email address hidden> Wed, 23 Feb 2022 10:49:14 -0500
CVE-2022-0135 out-of-bounds write in read_transfer_data()
CVE-2022-0175 memory initialization issue in vrend_resource_alloc_buffer() can lead to info leak


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