CVE-2017-6967

2017-03-1700:00:00

ubuntu.com

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

7.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS

0.002

Percentile

56.5%

JSON

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.

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchxrdp< 0.5.0-2+deb7u1build0.12.04.1UNKNOWN
ubuntu14.04noarchxrdp< 0.6.0-1ubuntu0.1+esm1UNKNOWN
ubuntu16.04noarchxrdp< 0.6.1-2ubuntu0.3+esm1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	12.04	noarch	xrdp	< 0.5.0-2+deb7u1build0.12.04.1	UNKNOWN
ubuntu	14.04	noarch	xrdp	< 0.6.0-1ubuntu0.1+esm1	UNKNOWN
ubuntu	16.04	noarch	xrdp	< 0.6.1-2ubuntu0.3+esm1	UNKNOWN