Vulnerability Name:

CVE-2019-11922 (CCN-165881)

Assigned:2019-07-25
Published:2019-07-25
Updated:2020-10-20
Summary: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.
CVSS v3 Severity:8.1 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.1 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
7.4 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
6.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.2 Medium (CCN CVSS v2 Vector: AV:L/AC:H/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-362
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2019-11922

Source: SUSE
Type: UNKNOWN
openSUSE-SU-2019:1845

Source: SUSE
Type: UNKNOWN
openSUSE-SU-2019:1952

Source: SUSE
Type: UNKNOWN
openSUSE-SU-2019:2008

Source: XF
Type: UNKNOWN
libzstd-cve201911922-code-exec(165881)

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/facebook/zstd/pull/1404/commits/3e5cdf1b6a85843e991d7d10f6a2567c15580da0

Source: CCN
Type: GitHub Zstandard repository
Zstandard Releases

Source: UBUNTU
Type: UNKNOWN
USN-4108-1

Source: CCN
Type: Facebook
Facebook - CVE-2019-11922

Source: CONFIRM
Type: Vendor Advisory
https://www.facebook.com/security/advisories/cve-2019-11922

Source: CCN
Type: Oracle CPUOct2020
Oracle Critical Patch Update Advisory - October 2020

Source: MISC
Type: UNKNOWN
https://www.oracle.com/security-alerts/cpuoct2020.html

Vulnerable Configuration:Configuration 1:
  • cpe:/a:facebook:zstandard:*:*:*:*:*:*:*:* (Version < 1.3.8)

  • Configuration CCN 1:
  • cpe:/a:oracle:database_server:19c:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:201911922
    V
    CVE-2019-11922
    2023-06-22
    oval:org.opensuse.security:def:7710
    P
    libzstd-devel-1.5.0-150400.3.3.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:3117
    P
    kdump-0.8.16-9.2 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:94747
    P
    libzstd-devel-1.5.0-150400.1.71 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:237
    P
    libzstd-devel-1.4.4-1.6.1 on GA media (Moderate)
    2022-06-13
    oval:org.opensuse.security:def:1166
    P
    Security update for openldap2 (Important)
    2022-05-16
    oval:org.opensuse.security:def:93454
    P
    (Important)
    2022-05-16
    oval:org.opensuse.security:def:112944
    P
    libzstd-devel-1.5.0-1.13 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:69816
    P
    Security update for apache2 (Important) (in QA)
    2022-01-10
    oval:org.opensuse.security:def:829
    P
    Security update for xen (Moderate)
    2021-12-07
    oval:org.opensuse.security:def:106398
    P
    libzstd-devel-1.5.0-1.13 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:74311
    P
    Security update for ffmpeg (Important)
    2021-09-23
    oval:org.opensuse.security:def:63196
    P
    apache2-mod_security2-2.9.2-1.34 on GA media (Moderate)
    2021-09-21
    oval:org.opensuse.security:def:69921
    P
    Security update for spectre-meltdown-checker (Moderate)
    2021-08-27
    oval:org.opensuse.security:def:63422
    P
    flac-1.3.2-3.3.20 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:63058
    P
    libnss_slurm2-20.11.5-2.1 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:62255
    P
    libzstd-devel-1.4.4-1.6.1 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:71996
    P
    libzstd-devel-1.4.4-1.6.1 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:62856
    P
    jython-2.2.1-4.36 on GA media (Moderate)
    2021-06-08
    oval:org.opensuse.security:def:100598
    P
    (Moderate)
    2021-04-20
    oval:org.opensuse.security:def:62577
    P
    libquicktime-1.2.4cvs20150223-4.42 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:93885
    P
    libzstd-devel-1.4.4-1.3.1 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:107264
    P
    libzstd-devel-1.4.4-1.3.1 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:62376
    P
    docker-19.03.5_ce-6.31.1 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:61918
    P
    libzstd-devel-1.4.4-1.3.1 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:62377
    P
    docker-libnetwork-0.7.0.1+gitr2877_3eb39382bfa6-4.18.1 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:71659
    P
    libzstd-devel-1.4.4-1.3.1 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:116822
    P
    libzstd-devel-1.4.4-1.3.1 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:62400
    P
    cups-pk-helper-0.2.6-1.36 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:49216
    P
    libpng12-0 on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:63989
    P
    Security update for dbus-1 (Important)
    2020-12-01
    oval:org.opensuse.security:def:73256
    P
    libzstd-devel on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:74185
    P
    Security update for rubygem-activesupport-5_1 (Critical)
    2020-12-01
    oval:org.opensuse.security:def:66473
    P
    libjasper4 on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:64091
    P
    Security update for samba (Important)
    2020-12-01
    oval:org.opensuse.security:def:49270
    P
    libzstd-devel on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:73138
    P
    libXtst-devel on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:63749
    P
    Security update for bzip2 (Important)
    2020-12-01
    oval:org.opensuse.security:def:64133
    P
    Security update for libX11 (Important)
    2020-12-01
    oval:org.opensuse.security:def:66565
    P
    libzstd-devel on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:63883
    P
    Security update for ucode-intel (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:64245
    P
    elfutils on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:100167
    P
    Security update for zstd (Moderate)
    2019-08-24
    oval:org.opensuse.security:def:109935
    P
    Security update for zstd (Moderate)
    2019-08-12
    oval:com.ubuntu.bionic:def:2019119220000000
    V
    CVE-2019-11922 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-07-25
    oval:com.ubuntu.xenial:def:2019119220000000
    V
    CVE-2019-11922 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-07-25
    oval:com.ubuntu.disco:def:2019119220000000
    V
    CVE-2019-11922 on Ubuntu 19.04 (disco) - medium.
    2019-07-25
    BACK
    facebook zstandard *
    oracle database server 19c