Vulnerability Database

296,855

Total vulnerabilities in the database

CVE-2019-20382

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.

  • Published: Mar 5, 2020
  • Updated: Apr 13, 2023
  • CVE: CVE-2019-20382
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 3.5
  • AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CVSS v2:

  • Severity: Low
  • Score: 2.7
  • AV:A/AC:L/Au:S/C:N/I:N/A:P

CWEs:

Software From Fixed in
qemu / qemu 4.1.0 4.1.0.x
opensuse / leap 15.1 15.1.x
debian / debian_linux 9.0 9.0.x
debian / debian_linux 10.0 10.0.x
canonical / ubuntu_linux 18.04 18.04.x
canonical / ubuntu_linux 19.10 19.10.x
canonical / ubuntu_linux 20.04 20.04.x
canonical / ubuntu_linux 16.04 16.04.x