CVE-2019-17402

medium

Description

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.

References

https://usn.ubuntu.com/4159-1/

https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html

https://lists.debian.org/debian-lts-announce/2019/12/msg00001.html

https://github.com/Exiv2/exiv2/issues/1019

Details

Source: Mitre, NVD

Published: 2019-10-09

Updated: 2023-01-13

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Severity: Medium