CVE-2016-2860

The newEntry function in ptserver/ptprocs.c in OpenAFS before 1.6.17 allows remote authenticated users from foreign Kerberos realms to bypass intended access restrictions and create arbitrary groups as administrators by leveraging mishandling of the creator ID.

CVSS v3.0 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3.0 : MEDIUM

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

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://www.openafs.org/pages/security/OPENAFS-SA-2016-001.txt	Vendor Advisory
http://www.debian.org/security/2016/dsa-3569
http://git.openafs.org/?p=openafs.git;a=commitdiff;h=396240cf070a806b91fea81131d034e1399af1e0	Vendor Advisory
https://www.openafs.org/dl/openafs/1.6.17/RELNOTES-1.6.17
https://lists.openafs.org/pipermail/openafs-announce/2016/000496.html

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Configurations

Configuration 1 (hide)

cpe:2.3:a:openafs:openafs:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Information

Published : 2016-05-13 09:59

Updated : 2016-05-19 09:43

NVD link : CVE-2016-2860

Mitre link : CVE-2016-2860

JSON object : View

CWE

CWE-284

Improper Access Control

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Products Affected

debian

debian_linux

openafs

openafs

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