CVE-2019-20382

Summary

CVECVE-2019-20382
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-03-05 19:15:00 UTC
Updated2023-11-07 03:09:00 UTC
DescriptionQEMU 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.

Risk And Classification

Problem Types: CWE-401

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Canonical Ubuntu Linux 16.04 All All All
Operating System Canonical Ubuntu Linux 18.04 All All All
Operating System Canonical Ubuntu Linux 19.10 All All All
Operating System Canonical Ubuntu Linux 20.04 All All All
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Opensuse Leap 15.1 All All All
Operating System Opensuse Leap 15.1 All All All
Application Qemu Qemu 4.1.0 All All All
Application Qemu Qemu 4.1.0 All All All

References

ReferenceSourceLinkTags
git.qemu.org Git - qemu.git/commit MISC git.qemu.org Patch, Third Party Advisory
[SECURITY] [DLA 2288-1] qemu security update MLIST lists.debian.org
USN-4372-1: QEMU vulnerabilities | Ubuntu security notices UBUNTU usn.ubuntu.com
git.qemu.org Git - qemu.git/commit git.qemu.org
Debian -- Security Information -- DSA-4665-1 qemu DEBIAN www.debian.org
oss-security - CVE-2019-20382 QEMU: vnc: memory leakage upon disconnect MISC www.openwall.com Mailing List, Patch, Third Party Advisory
[security-announce] openSUSE-SU-2020:0468-1: important: Security update SUSE lists.opensuse.org Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 940423 AlmaLinux Security Update for virt:rhel (ALSA-2020:2774)
  • 960750 Rocky Linux Security Update for virt:rhel (RLSA-2020:2774)
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