CVE-2015-4456

Publication date 26 October 2015

Last updated 24 July 2024

Ubuntu priority

Description

ownCloud Desktop Client before 1.8.2 does not call QNetworkReply::ignoreSslErrors with the list of errors to be ignored, which allows man-in-the-middle attackers to bypass the user's certificate distrust decision and obtain sensitive information by leveraging a self-signed certificate and a connection to a server using its own self-signed certificate.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
owncloud-client	19.04 disco	Not affected
	18.10 cosmic	Not affected
	18.04 LTS bionic	Not affected
	17.10 artful	Ignored end of life
	17.04 zesty	Ignored end of life
	16.10 yakkety	Ignored end of life
	16.04 LTS xenial	Not affected
	15.10 wily	Ignored end of life
	15.04 vivid	Fixed 1.7.0~beta1+really1.6.4+dfsg-1+deb8u1build0.15.04.1
	14.04 LTS trusty	Not in release
	12.04 LTS precise	Not in release

How can I get the fixes?
What do statuses mean?

References

MITRE
NVD
Launchpad
Debian

Other references

https://owncloud.org/security/advisory/?id=oc-sa-2015-009
https://owncloud.org/security/advisories/improper-validation-of-certificates-when-using-self-signed-certificates/
https://www.cve.org/CVERecord?id=CVE-2015-4456