CVE-2017-17973

2017-12-2921:29:00

Debian Security Bug Tracker

security-tracker.debian.org

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.6

Confidence

High

EPSS

0.005

Percentile

76.0%

JSON

In LibTIFF 4.0.8, there is a heap-based use-after-free in the t2p_writeproc function in tiff2pdf.c. NOTE: there is a third-party report of inability to reproduce this issue

OSVersionArchitecturePackageVersionFilename
Debian12alltiff<= 4.5.0-6+deb12u1tiff_4.5.0-6+deb12u1_all.deb
Debian11alltiff<= 4.2.0-1+deb11u5tiff_4.2.0-1+deb11u5_all.deb
Debian999alltiff<= 4.5.1+git230720-5tiff_4.5.1+git230720-5_all.deb
Debian13alltiff<= 4.5.1+git230720-5tiff_4.5.1+git230720-5_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	tiff	<= 4.5.0-6+deb12u1	tiff_4.5.0-6+deb12u1_all.deb
Debian	11	all	tiff	<= 4.2.0-1+deb11u5	tiff_4.2.0-1+deb11u5_all.deb
Debian	999	all	tiff	<= 4.5.1+git230720-5	tiff_4.5.1+git230720-5_all.deb
Debian	13	all	tiff	<= 4.5.1+git230720-5	tiff_4.5.1+git230720-5_all.deb