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ubuntucveUbuntu.comUB:CVE-2018-1051
HistoryJan 25, 2018 - 12:00 a.m.

CVE-2018-1051

2018-01-2500:00:00
ubuntu.com
ubuntu.com
11

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.023 Low

EPSS

Percentile

89.8%

It was found that the fix for CVE-2016-9606 in versions 3.0.22 and 3.1.2
was incomplete and Yaml unmarshalling in Resteasy is still possible via
Yaml.load() in YamlProvider.

Notes

Author Note
msalvatore Incomplete fix for CVE-2016-9606 not applied. That fix just disables the YamlProvider by default. There is no fix for this issue other than to mitigate it by requiring authentication and authorization on endpoints expecting YAML input.
OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchresteasy< anyUNKNOWN

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.023 Low

EPSS

Percentile

89.8%