Improper Authentication Affecting libfreerdp2 package, versions <2.0.0~rc4-3.3.1
Threat Intelligence
Snyk has a published code exploit for this vulnerability.
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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Start learning- Snyk IDSNYK-SLES150-LIBFREERDP2-2755619
- published14 Apr 2022
- disclosed4 Mar 2019
Introduced: 4 Mar 2019
CVE-2018-0886 (opens in a new tab)How to fix?
Upgrade SLES:15.0 libfreerdp2 to version 2.0.0~rc4-3.3.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libfreerdp2 package and not the libfreerdp2 package as distributed by SLES.
See How to fix? for SLES:15.0 relevant fixed versions and status.
The Credential Security Support Provider protocol (CredSSP) in Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1 and RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703, and 1709 Windows Server 2016 and Windows Server, version 1709 allows a remote code execution vulnerability due to how CredSSP validates request during the authentication process, aka "CredSSP Remote Code Execution Vulnerability".
References
- https://www.suse.com/security/cve/CVE-2018-0886.html
- https://bugzilla.suse.com/1085416
- https://bugzilla.suse.com/1087240
- https://bugzilla.suse.com/1117963
- https://bugzilla.suse.com/1131873
- http://www.securityfocus.com/bid/103265
- http://www.securitytracker.com/id/1040506
- https://blog.preempt.com/security-advisory-credssp
- https://github.com/preempt/credssp
- https://ics-cert.us-cert.gov/advisories/ICSA-18-198-03
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0886
- https://www.exploit-db.com/exploits/44453/
- https://www.exploit-db.com/exploits/44453