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Ubuntu: USN-4372-1 (CVE-2019-20382): QEMU vulnerabilities

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Ubuntu: USN-4372-1 (CVE-2019-20382): QEMU vulnerabilities

Severity
3
CVSS
(AV:A/AC:L/Au:S/C:N/I:N/A:P)
Published
03/05/2020
Created
05/26/2020
Added
05/22/2020
Modified
03/22/2023

Description

QEMU 4.1.0 has a memory leak in zrle_compress_data in ui/vnc-enc-zrle.c during a VNC disconnect operation because libz is misused, resulting in a situation where memory allocated in deflateInit2 is not freed in deflateEnd.

Solution(s)

  • ubuntu-upgrade-qemu
  • ubuntu-upgrade-qemu-system
  • ubuntu-upgrade-qemu-system-aarch64
  • ubuntu-upgrade-qemu-system-arm
  • ubuntu-upgrade-qemu-system-mips
  • ubuntu-upgrade-qemu-system-ppc
  • ubuntu-upgrade-qemu-system-s390x
  • ubuntu-upgrade-qemu-system-sparc
  • ubuntu-upgrade-qemu-system-x86

References

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