Improper Verification of Cryptographic Signature Affecting xmltooling package, versions <1.5.6-2ubuntu0.2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1604-XMLTOOLING-299655
- published27 Feb 2018
- disclosed27 Feb 2018
Introduced: 27 Feb 2018
CVE-2018-0489 (opens in a new tab)How to fix?
Upgrade Ubuntu:16.04 xmltooling to version 1.5.6-2ubuntu0.2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream xmltooling package and not the xmltooling package as distributed by Ubuntu.
See How to fix? for Ubuntu:16.04 relevant fixed versions and status.
Shibboleth XMLTooling-C before 1.6.4, as used in Shibboleth Service Provider before 2.6.1.4 on Windows and other products, mishandles digital signatures of user data, which allows remote attackers to obtain sensitive information or conduct impersonation attacks via crafted XML data. NOTE: this issue exists because of an incomplete fix for CVE-2018-0486.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-0489
- https://www.debian.org/security/2018/dsa-4126
- https://lists.debian.org/debian-lts-announce/2018/02/msg00031.html
- https://security-tracker.debian.org/tracker/CVE-2018-0489
- https://shibboleth.net/community/advisories/secadv_20180227.txt
- http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-003.txt
- http://www.securityfocus.com/bid/103172
- http://www.securitytracker.com/id/1040435