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CVE-2023-3618

Published: 12 July 2023

A flaw was found in libtiff. A specially crafted tiff file can lead to a segmentation fault due to a buffer overflow in the Fax3Encode function in libtiff/tif_fax3.c, resulting in a denial of service.

Priority

Medium

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
tiff
Launchpad, Ubuntu, Debian
upstream Needs triage

kinetic Ignored
(end of life, was needs-triage)
bionic
Released (4.0.9-5ubuntu0.10+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
focal
Released (4.1.0+git191117-2ubuntu0.20.04.9)
jammy
Released (4.3.0-6ubuntu0.5)
lunar
Released (4.5.0-5ubuntu1.1)
trusty
Released (4.0.3-7ubuntu0.11+esm9)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
xenial
Released (4.0.6-1ubuntu0.8+esm12)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)

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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H