CVE-2019-20382

Katalog CVE

CVSS 3.5 · Low EPSS 0,87%

Kerentanan Missing Release of Memory after Effective Lifetime pada qemu, opensuse leap +2 lainnya. Skor CVSS 3.1 3.5 (Low) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

5 Maret 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

3.5 (Low), sumber NVD
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-401: Missing Release of Memory after Effective Lifetime

EPSS (30 hari)

0,87% peluang dieksploitasi; lebih tinggi dari 57,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://www.openwall.com/lists/oss-security/2020/03/05/1 mailing list · patch · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.html broken link · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html mailing list · advisory pihak ketiga
• https://usn.ubuntu.com/4372-1/ advisory pihak ketiga
• https://www.debian.org/security/2020/dsa-4665 advisory pihak ketiga
• https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=6bf21f3d83e95bcc4ba35a7a07cc6655e8b010b0