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High severity · published Apr 9, 2017
CVE-2017-7597
tif_dirread.c in LibTIFF 4.0.7 has an "outside the range of representable values of type float" undefined behavior issue, which might allow remote attackers to cause a denial of…
7.8
CVSS
1.8%
EPSS
No
On KEV
Description
tif_dirread.c in LibTIFF 4.0.7 has an "outside the range of representable values of type float" undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 78% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libtiff · Libtiff
4.0.7 · source: NVD
Affected product
LI
Libtiff
Libtiff
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-7597
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-7597
www.debian.org
http://www.debian.org/security/2017/dsa-3844
Third Party Advisory
http://www.securityfocus.com/bid/97504
Exploit
https://blogs.gentoo.org/ago/2017/04/01/libtiff-multiple-ubsan-crashes
security.gentoo.org
https://security.gentoo.org/glsa/201709-27
usn.ubuntu.com
https://usn.ubuntu.com/3602-1/
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