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ubuntucveUbuntu.comUB:CVE-2019-11922
HistoryJul 25, 2019 - 12:00 a.m.

CVE-2019-11922

2019-07-2500:00:00
ubuntu.com
ubuntu.com
16

CVSS2

6.8

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

CVSS3

8.1

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

EPSS

0.031

Percentile

91.2%

A race condition in the one-pass compression functions of Zstandard prior
to version 1.3.8 could allow an attacker to write bytes out of bounds if an
output buffer smaller than the recommended size was used.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlibzstd< 1.3.3+dfsg-2ubuntu1.1UNKNOWN
ubuntu16.04noarchlibzstd< 1.3.1+dfsg-1~ubuntu0.16.04.1+esm2UNKNOWN

CVSS2

6.8

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

CVSS3

8.1

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

EPSS

0.031

Percentile

91.2%