PT-2019-4385 · Libtiff+5 · Libtiff+5

Even Rouault · Published 2019-04-10 · Updated 2024-06-15 · CVE-2019-14973

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions LibTIFF versions through 4.0.10

Description The issue arises from integer overflow checks in the TIFFCheckMalloc and TIFFCheckRealloc functions within tif aux.c of the LibTIFF library. This can lead to an application crash. The vulnerability can be exploited by a remote attacker to cause a denial of service.

Recommendations For versions through 4.0.10, consider updating to a version that addresses the integer overflow issue in the TIFFCheckMalloc and TIFFCheckRealloc functions. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

ALT-PU-2019-1628

BDU:2020-00107

CESA-2020_1688

CESA-2020_3902

CVE-2019-14973

DLA-1897-1

DSA-4608-1

DSA-4670-1

OPENSUSE-SU-2020:1561-1

OPENSUSE-SU-2020:1840-1

OPENSUSE-SU-2020_1561-1

OPENSUSE-SU-2020_1840-1

OPENSUSE-SU-2024:13381-1

RHSA-2020:1688

RHSA-2020:3902

RHSA-2020_1688

RHSA-2020_3902

SUSE-SU-2019:3058-1

SUSE-SU-2020:2744-1

SUSE-SU-2020_2744-1

USN-4158-1

USN-5841-1

Affected Products

Alt Linux

Centos

Libtiff

Red Hat

Suse

Ubuntu

References · 212

• https://bdu.fstec.ru/vul/2015-08612 · Security Note
• https://bdu.fstec.ru/vul/2023-00386 · Security Note
• https://debian.org/security/2020/dsa-4670 · Vendor Advisory
• https://bdu.fstec.ru/vul/2016-02192 · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ADNPG7JJTRRK22GUVTAFH3GJ6WGKUZJB · Vendor Advisory
• https://bdu.fstec.ru/vul/2017-00329 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17000 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5321 · Security Note
• https://bdu.fstec.ru/vul/2015-06344 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1547 · Security Note
• https://bdu.fstec.ru/vul/2016-00539 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5318 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-14973 · Vendor Advisory
• https://osv.dev/vulnerability/ALPINE-CVE-2019-14973 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-01063 · Security Note