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ubuntucveUbuntu.comUB:CVE-2015-8855
HistoryJan 23, 2017 - 12:00 a.m.

CVE-2015-8855

2017-01-2300:00:00
ubuntu.com
ubuntu.com
9

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.002

Percentile

64.5%

The semver package before 4.3.2 for Node.js allows attackers to cause a
denial of service (CPU consumption) via a long version string, aka a
“regular expression denial of service (ReDoS).”

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchnode-semver< 2.1.0-2ubuntu0.0.1~esm1UNKNOWN
ubuntu16.04noarchnode-semver< 2.1.0-2ubuntu0.1~esm1UNKNOWN

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.002

Percentile

64.5%