Vulnerability Details CVE-2018-19210
In LibTIFF 4.0.9, there is a NULL pointer dereference in the TIFFWriteDirectorySec function in tif_dirwrite.c that will lead to a denial of service attack, as demonstrated by tiffset.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.055
EPSS Ranking 89.8%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 4.3
References
- http://bugzilla.maptools.org/show_bug.cgi?id=2820
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00041.html
- http://packetstormsecurity.com/files/155095/Slackware-Security-Advisory-libtiff-Updates.html
- http://www.securityfocus.com/bid/105932
- https://lists.debian.org/debian-lts-announce/2019/02/msg00026.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C6IL2QFKE6MGVUTOPU2UUWITTE36KRDF/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TX5UEYHGMTNEHJB4FHE7HCJ75UQDNKGB/
- https://seclists.org/bugtraq/2019/Nov/5
- https://security.gentoo.org/glsa/202003-25
- https://usn.ubuntu.com/3906-1/
- https://www.debian.org/security/2020/dsa-4670
- http://bugzilla.maptools.org/show_bug.cgi?id=2820
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00041.html
- http://packetstormsecurity.com/files/155095/Slackware-Security-Advisory-libtiff-Updates.html
- http://www.securityfocus.com/bid/105932
- https://lists.debian.org/debian-lts-announce/2019/02/msg00026.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C6IL2QFKE6MGVUTOPU2UUWITTE36KRDF/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TX5UEYHGMTNEHJB4FHE7HCJ75UQDNKGB/
- https://seclists.org/bugtraq/2019/Nov/5
- https://security.gentoo.org/glsa/202003-25
- https://usn.ubuntu.com/3906-1/
- https://www.debian.org/security/2020/dsa-4670
Products affected by CVE-2018-19210
-
cpe:2.3:a:libtiff:libtiff:4.0.9
-
cpe:2.3:o:canonical:ubuntu_linux:14.04
-
cpe:2.3:o:canonical:ubuntu_linux:16.04
-
cpe:2.3:o:canonical:ubuntu_linux:18.04
-
cpe:2.3:o:canonical:ubuntu_linux:18.10
-
cpe:2.3:o:debian:debian_linux:8.0