6.5

CVE-2019-7663

Exploit
An Invalid Address dereference was discovered in TIFFWriteDirectoryTagTransferfunction in libtiff/tif_dirwrite.c in LibTIFF 4.0.10, affecting the cpSeparateBufToContigBuf function in tiffcp.c. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted tiff file. This is different from CVE-2018-12900.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Libtiff ≫ Libtiff Version4.0.10
Debian ≫ Debian Linux Version8.0
Canonical ≫ Ubuntu Linux Version12.04 SwEditionesm
Canonical ≫ Ubuntu Linux Version14.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version16.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version18.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version18.10
Opensuse ≫ Leap Version15.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.37% 0.872
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 2.8 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://security.gentoo.org/glsa/202003-25
https://usn.ubuntu.com/3906-1/
Third Party Advisory
https://usn.ubuntu.com/3906-2/
Third Party Advisory
https://www.debian.org/security/2020/dsa-4670
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00041.html
Third Party Advisory
Mailing List
https://lists.debian.org/debian-lts-announce/2019/02/msg00026.html
Third Party Advisory
Mailing List
http://bugzilla.maptools.org/show_bug.cgi?id=2833
Patch
Third Party Advisory
Exploit
Issue Tracking
https://gitlab.com/libtiff/libtiff/commit/802d3cbf3043be5dce5317e140ccb1c17a6a2d39
Patch
Third Party Advisory