CVE-2017-18233

Publication date 15 March 2018

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

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.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
exempi	18.04 LTS bionic	Not affected
	17.10 artful	Fixed 2.4.3-1ubuntu1.1
	16.04 LTS xenial	Fixed 2.2.2-2ubuntu0.1
	14.04 LTS trusty	Fixed 2.2.1-1ubuntu1.1

Notes

leosilva

patch doesn't work for old releases that not uses XIO class.

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
exempi	Upstream: ?id=65a

Severity score breakdown

Parameter	Value
Base score	5.5 · Medium
Attack vector	Local
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	None
Integrity impact	None
Availability impact	High
Vector	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H