Published: 12/02/2018 Updated: 03/10/2019

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8

VMScore: 383

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

In Exiv2 0.26, there is a reachable assertion in the readHeader function in bigtiffimage.cpp, which will lead to a remote denial of service attack via a crafted TIFF file.

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exiv2 exiv2 0.26

Debian Bug report logs - #891044 exiv2: CVE-2017-17722 Package: src:exiv2; Maintainer for src:exiv2 is Debian KDE Extras Team <pkg-kde-extras@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Wed, 21 Feb 2018 20:36:01 UTC Severity: important Tags: fixed-upstream, security, upstream ...

A reachable assertion was found in Exiv2 while reading the header of a BigTIFF image By persuading a victim to open a crafted BigTIFF image, a remote attacker could crash the application ...

In Exiv2 026, there is a reachable assertion in the readHeader function in bigtiffimagecpp, which will lead to a remote denial of service attack via a crafted TIFF file ...

CWE-617 https://bugzilla.redhat.com/show_bug.cgi?id=1524116 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891044 https://nvd.nist.gov https://access.redhat.com/security/cve/cve-2017-17722

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CVE-2017-17722

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