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debianDebianDEBIAN:DSA-4350-1:F0E6F
HistoryDec 06, 2018 - 9:30 p.m.

[SECURITY] [DSA 4350-1] policykit-1 security update

2018-12-0621:30:03
lists.debian.org
64

9 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.1 High

AI Score

Confidence

Low

0.006 Low

EPSS

Percentile

78.5%


Debian Security Advisory DSA-4350-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
December 06, 2018 https://www.debian.org/security/faq


Package : policykit-1
CVE ID : CVE-2018-19788
Debian Bug : 915332

It was discovered that incorrect processing of very high UIDs in
Policykit, a framework for managing administrative policies and
privileges, could result in authentication bypass.

For the stable distribution (stretch), this problem has been fixed in
version 0.105-18+deb9u1.

We recommend that you upgrade your policykit-1 packages.

For the detailed security status of policykit-1 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/policykit-1

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

9 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.1 High

AI Score

Confidence

Low

0.006 Low

EPSS

Percentile

78.5%