What’s Vulnerable › Vulnerabilities

CVE-2017-7597

• Severity: high (CVSS 7.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2017-04-09 · updated 2026-06-17
• Weakness: CWE-20

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.

Affected products

• libtiff: 4.0.7

References

• http://www.debian.org/security/2017/dsa-3844
• http://www.securityfocus.com/bid/97504
• https://blogs.gentoo.org/ago/2017/04/01/libtiff-multiple-ubsan-crashes
• https://security.gentoo.org/glsa/201709-27
• https://usn.ubuntu.com/3602-1/
• http://www.debian.org/security/2017/dsa-3844
• http://www.securityfocus.com/bid/97504
• https://blogs.gentoo.org/ago/2017/04/01/libtiff-multiple-ubsan-crashes
• https://security.gentoo.org/glsa/201709-27
• https://usn.ubuntu.com/3602-1/

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