What is CVE-2017-18233?

CVE-2017-18233 is a medium-severity vulnerability in Exempi Project, classified under Integer Overflow or Wraparound. CVSS score: 5.5/10. Published 2018-03-15.

How severe is CVE-2017-18233?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Integer overflow in Exempi Project

CVE-2017-18233

An issue was discovered in Exempi before 2.4.4. Integer overflow in the Chunk class in XMPFiles/source/FormatSupport/RIFF.cpp allows remote attackers to cause a denial of service (infinite loop) via crafted XMP data in a .avi file.

Vulnerability class: Integer Overflow

Published 2018-03-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.015 (72.8th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 72.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000

Affected products

Exempi Project
Canonical Ubuntu Linux — versions 14.04, 16.04, 17.10
Debian Linux — versions 7.0

Weakness classification (CWE)

References

lists.debian.org/debian-lts-announce/2018/03/msg00013.html (mailing-list, Mailing List, Third Party Advisory)
cgit.freedesktop.org/exempi/commit/ (Patch)
usn.ubuntu.com/3668-1/ (vendor-advisory, Third Party Advisory)
bugs.freedesktop.org/show_bug.cgi (Exploit, Third Party Advisory, Issue Tracking)
access.redhat.com/errata/RHSA-2019:2048 (vendor-advisory)

Frequently asked questions

What is CVE-2017-18233?: CVE-2017-18233 is a medium-severity vulnerability in Exempi Project, classified under Integer Overflow or Wraparound. CVSS score: 5.5/10. Published 2018-03-15.
How severe is CVE-2017-18233?: Medium severity. CVSS v3 base score is 5.5 out of 10.