Vulnerability Details CVE-2019-14973
_TIFFCheckMalloc and _TIFFCheckRealloc in tif_aux.c in LibTIFF through 4.0.10 mishandle Integer Overflow checks because they rely on compiler behavior that is undefined by the applicable C standards. This can, for example, lead to an application crash.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 71.6%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 4.3
References
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00102.html
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00023.html
- http://packetstormsecurity.com/files/155095/Slackware-Security-Advisory-libtiff-Updates.html
- https://gitlab.com/libtiff/libtiff/merge_requests/90
- https://lists.debian.org/debian-lts-announce/2019/08/msg00031.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/63BVT6N5KQPHWOWM4B3I7Z3ODBXUVNPS/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ADNPG7JJTRRK22GUVTAFH3GJ6WGKUZJB/
- https://seclists.org/bugtraq/2019/Nov/5
- https://seclists.org/bugtraq/2020/Jan/32
- https://www.debian.org/security/2020/dsa-4608
- https://www.debian.org/security/2020/dsa-4670
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00102.html
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00023.html
- http://packetstormsecurity.com/files/155095/Slackware-Security-Advisory-libtiff-Updates.html
- https://gitlab.com/libtiff/libtiff/merge_requests/90
- https://lists.debian.org/debian-lts-announce/2019/08/msg00031.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/63BVT6N5KQPHWOWM4B3I7Z3ODBXUVNPS/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ADNPG7JJTRRK22GUVTAFH3GJ6WGKUZJB/
- https://seclists.org/bugtraq/2019/Nov/5
- https://seclists.org/bugtraq/2020/Jan/32
- https://www.debian.org/security/2020/dsa-4608
- https://www.debian.org/security/2020/dsa-4670
Products affected by CVE-2019-14973
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cpe:2.3:a:libtiff:libtiff:-
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cpe:2.3:a:libtiff:libtiff:3.4
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cpe:2.3:a:libtiff:libtiff:3.5.1
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cpe:2.3:a:libtiff:libtiff:3.5.2
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cpe:2.3:a:libtiff:libtiff:3.5.3
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cpe:2.3:a:libtiff:libtiff:3.5.4
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cpe:2.3:a:libtiff:libtiff:3.5.5
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cpe:2.3:a:libtiff:libtiff:3.5.6
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cpe:2.3:a:libtiff:libtiff:3.5.7
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cpe:2.3:a:libtiff:libtiff:3.6.0
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cpe:2.3:a:libtiff:libtiff:3.6.1
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cpe:2.3:a:libtiff:libtiff:3.7.0
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cpe:2.3:a:libtiff:libtiff:3.7.1
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cpe:2.3:a:libtiff:libtiff:3.7.2
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cpe:2.3:a:libtiff:libtiff:3.7.3
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cpe:2.3:a:libtiff:libtiff:3.7.4
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cpe:2.3:a:libtiff:libtiff:3.8.0
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cpe:2.3:a:libtiff:libtiff:3.8.1
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cpe:2.3:a:libtiff:libtiff:3.8.2
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cpe:2.3:a:libtiff:libtiff:3.9
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cpe:2.3:a:libtiff:libtiff:3.9.0
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cpe:2.3:a:libtiff:libtiff:3.9.1
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cpe:2.3:a:libtiff:libtiff:3.9.2
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cpe:2.3:a:libtiff:libtiff:3.9.2-5.2.1
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cpe:2.3:a:libtiff:libtiff:3.9.3
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cpe:2.3:a:libtiff:libtiff:3.9.4
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cpe:2.3:a:libtiff:libtiff:3.9.5
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cpe:2.3:a:libtiff:libtiff:3.9.6
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cpe:2.3:a:libtiff:libtiff:3.9.7
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cpe:2.3:a:libtiff:libtiff:4.0
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cpe:2.3:a:libtiff:libtiff:4.0.0
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cpe:2.3:a:libtiff:libtiff:4.0.1
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cpe:2.3:a:libtiff:libtiff:4.0.10
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cpe:2.3:a:libtiff:libtiff:4.0.2
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cpe:2.3:a:libtiff:libtiff:4.0.3
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cpe:2.3:a:libtiff:libtiff:4.0.3-35
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cpe:2.3:a:libtiff:libtiff:4.0.4
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cpe:2.3:a:libtiff:libtiff:4.0.5
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cpe:2.3:a:libtiff:libtiff:4.0.6
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cpe:2.3:a:libtiff:libtiff:4.0.7
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cpe:2.3:a:libtiff:libtiff:4.0.8
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cpe:2.3:a:libtiff:libtiff:4.0.9
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cpe:2.3:o:debian:debian_linux:10.0
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cpe:2.3:o:debian:debian_linux:8.0
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cpe:2.3:o:debian:debian_linux:9.0
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cpe:2.3:o:fedoraproject:fedora:30
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cpe:2.3:o:fedoraproject:fedora:31
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cpe:2.3:o:opensuse:leap:15.1
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cpe:2.3:o:opensuse:leap:15.2