CVE-2017-6967 — xrdp 0
xrdp 0.9.1 calls the PAM function auth_start_session() in an incorrect location, leading to PAM session modules not being properly initialized, with a potential consequence of incorrect configurations or elevation of privileges, aka a pam_limits.so bypass.
Published
2017-03-17T09:59:00.413
Last modified
2026-05-13T00:24:29.033
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
01What is this vulnerability?
xrdp 0.9.1 calls the PAM function auth_start_session() in an incorrect location, leading to PAM session modules not being properly initialized, with a potential consequence of incorrect configurations or elevation of privileges, aka a pam_limits.so bypass.
02Affected products
No structured affected-product list available — see references below for vendor advisories.
03Active exploitation status
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
04Recommended remediation
- Patch to a fixed version listed in the vendor advisory (see references below).
- Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
- Hunt historical logs for exploitation indicators — see Detection signatures below.
05Technical details
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
06Detection signatures
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
07Related CVEs
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.
08Timeline
- Published: 2017-03-17T09:59:00.413
- Last modified: 2026-05-13T00:24:29.033
09References
- bugs.launchpad.net — https://bugs.launchpad.net/ubuntu/+source/xrdp/+bug/1672742
- github.com — https://github.com/neutrinolabs/xrdp/issues/350
- github.com — https://github.com/neutrinolabs/xrdp/pull/694
- bugs.launchpad.net — https://bugs.launchpad.net/ubuntu/+source/xrdp/+bug/1672742
- github.com — https://github.com/neutrinolabs/xrdp/issues/350
- github.com — https://github.com/neutrinolabs/xrdp/pull/694
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