Medium severity · published May 10, 2018
CVE-2018-10963
The TIFFWriteDirectorySec() function in tif_dirwrite.c in LibTIFF through 4.0.9 allows remote attackers to cause a denial of service (assertion failure and application crash) via…
6.5
CVSS
3.6%
EPSS
No
On KEV
Description
The TIFFWriteDirectorySec() function in tif_dirwrite.c in LibTIFF through 4.0.9 allows remote attackers to cause a denial of service (assertion failure and application crash) via a crafted file, a different vulnerability than CVE-2017-13726.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.6% · higher than 90% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
8.0; 9.0 · source: NVD
LI
Libtiff · Libtiff
through 4.0.9 · source: NVD
UL
Ubuntu Linux · Canonical
14.04; 16.04; 18.04; 18.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-10963
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-10963
Exploit
http://bugzilla.maptools.org/show_bug.cgi?id=2795
access.redhat.com
https://access.redhat.com/errata/RHSA-2019:2053
Mailing List
https://lists.debian.org/debian-lts-announce/2018/07/msg00002.html
Third Party Advisory
https://usn.ubuntu.com/3864-1/
Third Party Advisory
https://www.debian.org/security/2018/dsa-4349
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