CVE-2018-7456

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

A NULL Pointer Dereference occurs in the function TIFFPrintDirectory in tif_print.c in LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0beta7, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 when using the tiffinfo tool to print crafted TIFF information, a different vulnerability than CVE-2017-18013. (This affects an earlier part of the TIFFPrintDirectory function that was not addressed by the CVE-2017-18013 patch.)

References

http://bugzilla.maptools.org/show_bug.cgi?id=2778

https://access.redhat.com/errata/RHSA-2019:2051

https://access.redhat.com/errata/RHSA-2019:2053

https://github.com/xiaoqx/pocs/tree/master/libtiff

https://gitlab.com/libtiff/libtiff/commit/be4c85b16e8801a16eec25e80eb9f3dd6a96731b

https://lists.debian.org/debian-lts-announce/2018/04/msg00010.html

https://lists.debian.org/debian-lts-announce/2018/04/msg00011.html

https://lists.debian.org/debian-lts-announce/2018/07/msg00002.html

https://usn.ubuntu.com/3864-1/

https://www.debian.org/security/2018/dsa-4349

Details

Source: MITRE

Published: 2018-02-24

Updated: 2021-01-29

Type: CWE-476

Risk Information

CVSS v2

Base Score: 4.3

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

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 2.8

Severity: MEDIUM

Tenable Plugins

View all (36 total)

IDNameProductFamilySeverity
142358EulerOS 2.0 SP2 : libtiff (EulerOS-SA-2020-2361)NessusHuawei Local Security Checks
high
135609EulerOS Virtualization 3.0.2.2 : libtiff (EulerOS-SA-2020-1447)NessusHuawei Local Security Checks
critical
134524EulerOS Virtualization for ARM 64 3.0.2.0 : libtiff (EulerOS-SA-2020-1235)NessusHuawei Local Security Checks
critical
132506NewStart CGSL CORE 5.05 / MAIN 5.05 : libtiff Multiple Vulnerabilities (NS-SA-2019-0227)NessusNewStart CGSL Local Security Checks
high
132441NewStart CGSL CORE 5.05 / MAIN 5.05 : compat-libtiff3 Vulnerability (NS-SA-2019-0238)NessusNewStart CGSL Local Security Checks
medium
130842EulerOS 2.0 SP5 : compat-libtiff3 (EulerOS-SA-2019-2133)NessusHuawei Local Security Checks
medium
130727EulerOS 2.0 SP3 : libtiff (EulerOS-SA-2019-2265)NessusHuawei Local Security Checks
critical
130706EulerOS 2.0 SP3 : compat-libtiff3 (EulerOS-SA-2019-2244)NessusHuawei Local Security Checks
medium
130671EulerOS 2.0 SP5 : libtiff (EulerOS-SA-2019-2209)NessusHuawei Local Security Checks
critical
130598Amazon Linux 2 : compat-libtiff3 (ALAS-2019-1345)NessusAmazon Linux Local Security Checks
medium
130223Amazon Linux 2 : libtiff (ALAS-2019-1327)NessusAmazon Linux Local Security Checks
high
129913NewStart CGSL CORE 5.04 / MAIN 5.04 : libtiff Multiple Vulnerabilities (NS-SA-2019-0185)NessusNewStart CGSL Local Security Checks
high
129894NewStart CGSL CORE 5.04 / MAIN 5.04 : compat-libtiff3 Vulnerability (NS-SA-2019-0194)NessusNewStart CGSL Local Security Checks
medium
129796Amazon Linux AMI : libtiff (ALAS-2019-1306)NessusAmazon Linux Local Security Checks
high
128343CentOS 7 : libtiff (CESA-2019:2053)NessusCentOS Local Security Checks
high
128341CentOS 7 : compat-libtiff3 (CESA-2019:2051)NessusCentOS Local Security Checks
medium
128236Scientific Linux Security Update : libtiff on SL7.x x86_64 (20190806)NessusScientific Linux Local Security Checks
high
128211Scientific Linux Security Update : compat-libtiff3 on SL7.x x86_64 (20190806)NessusScientific Linux Local Security Checks
medium
127662RHEL 7 : libtiff (RHSA-2019:2053)NessusRed Hat Local Security Checks
high
127660RHEL 7 : compat-libtiff3 (RHSA-2019:2051)NessusRed Hat Local Security Checks
medium
123213openSUSE Security Update : tiff (openSUSE-2019-508)NessusSuSE Local Security Checks
high
121946Photon OS 2.0: Libtiff PHSA-2018-2.0-0048NessusPhotonOS Local Security Checks
high
121329Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 18.10 : LibTIFF vulnerabilities (USN-3864-1)NessusUbuntu Local Security Checks
high
120782Fedora 28 : libtiff (2018-c7a234c440)NessusFedora Local Security Checks
medium
120035SUSE SLED15 / SLES15 Security Update : tiff (SUSE-SU-2018:1889-1)NessusSuSE Local Security Checks
high
119314Debian DSA-4349-1 : tiff - security updateNessusDebian Local Security Checks
high
118903Slackware 14.2 / current : libtiff (SSA:2018-316-01)NessusSlackware Local Security Checks
high
111303Photon OS 2.0 : libtiff (PhotonOS-PHSA-2018-2.0-0048) (deprecated)NessusPhotonOS Local Security Checks
high
111099openSUSE Security Update : tiff (openSUSE-2018-728)NessusSuSE Local Security Checks
high
110840Debian DLA-1411-1 : tiff security updateNessusDebian Local Security Checks
high
110803SUSE SLES11 Security Update : tiff (SUSE-SU-2018:1835-1)NessusSuSE Local Security Checks
critical
110802openSUSE Security Update : tiff (openSUSE-2018-677)NessusSuSE Local Security Checks
high
110763SUSE SLED12 / SLES12 Security Update : tiff (SUSE-SU-2018:1826-1)NessusSuSE Local Security Checks
high
109285Fedora 27 : libtiff (2018-335aec0507)NessusFedora Local Security Checks
medium
109045Debian DLA-1347-1 : tiff3 security updateNessusDebian Local Security Checks
medium
109044Debian DLA-1346-1 : tiff security updateNessusDebian Local Security Checks
medium