Vulnerability Details CVE-2019-17402
Exiv2 0.27.2 allows attackers to trigger a crash in Exiv2::getULong in types.cpp when called from Exiv2::Internal::CiffDirectory::readDirectory in crwimage_int.cpp, because there is no validation of the relationship of the total size to the offset and size.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 39.3%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 4.3
References
- https://github.com/Exiv2/exiv2/issues/1019
- https://lists.debian.org/debian-lts-announce/2019/12/msg00001.html
- https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html
- https://usn.ubuntu.com/4159-1/
- https://github.com/Exiv2/exiv2/issues/1019
- https://lists.debian.org/debian-lts-announce/2019/12/msg00001.html
- https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html
- https://usn.ubuntu.com/4159-1/
Products affected by CVE-2019-17402
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cpe:2.3:a:exiv2:exiv2:0.27.2
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cpe:2.3:o:canonical:ubuntu_linux:16.04
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cpe:2.3:o:canonical:ubuntu_linux:18.04
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cpe:2.3:o:canonical:ubuntu_linux:19.04
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cpe:2.3:o:canonical:ubuntu_linux:19.10
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cpe:2.3:o:debian:debian_linux:10.0
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cpe:2.3:o:debian:debian_linux:8.0