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CVE-2018-7727

Published: 6 March 2018

An issue was discovered in ZZIPlib 0.13.68. There is a memory leak triggered in the function zzip_mem_disk_new in memdisk.c, which will lead to a denial of service attack.

Priority

Low

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
zziplib
Launchpad, Ubuntu, Debian
groovy Ignored
(end of life)
kinetic Ignored
(end of life, was needed)
xenial
Released (0.13.62-3ubuntu0.16.04.2+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
jammy Not vulnerable
(0.13.72+dfsg.1-1.1)
impish Ignored
(end of life)
lunar Not vulnerable
(0.13.72+dfsg.1-1.1)
artful Ignored
(end of life)
cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Ignored
(end of life)
hirsute Ignored
(end of life)
trusty Does not exist
(trusty was needed)
upstream Needs triage

bionic
Released (0.13.62-3.1ubuntu0.18.04.1+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
focal
Released (0.13.62-3.2ubuntu1.1)
Patches:
upstream: https://github.com/gdraheim/zziplib/commit/83a2da55922f67e07f22048ac9671a44cc0d35c4

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H