Medium severity · published Aug 29, 2017
CVE-2017-13727
There is a reachable assertion abort in the function TIFFWriteDirectoryTagSubifd() in LibTIFF 4.0.8, related to tif_dirwrite.c and a SubIFD tag
6.5
CVSS
2.2%
EPSS
No
On KEV
Description
There is a reachable assertion abort in the function TIFFWriteDirectoryTagSubifd() in LibTIFF 4.0.8, related to tif_dirwrite.c and a SubIFD tag. A crafted input will lead to a remote denial of service attack.
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)2.2% · higher than 83% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libtiff · Libtiff
4.0.8 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-13727
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-13727
Issue Tracking
http://bugzilla.maptools.org/show_bug.cgi?id=2728
www.securityfocus.com
http://www.securityfocus.com/bid/100524
usn.ubuntu.com
https://usn.ubuntu.com/3602-1/
www.debian.org
https://www.debian.org/security/2018/dsa-4100
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