Vulnerability Name:

CVE-2018-19295 (CCN-154206)

Assigned:2018-12-12
Published:2018-12-12
Updated:2019-01-24
Summary:Sylabs Singularity 2.4 to 2.6 allows local users to conduct Improper Input Validation attacks.
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/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): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
8.4 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.3 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/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): Low
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:7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
7.2 High (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-20
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2018-19295

Source: XF
Type: UNKNOWN
singularity-cve201819295-priv-esc(154206)

Source: CCN
Type: singularity GIT Repository
Singularity

Source: CONFIRM
Type: Release Notes, Third Party Advisory
https://github.com/sylabs/singularity/releases/tag/2.6.1

Source: CCN
Type: oss-sec Mailing List, Wed, 12 Dec 2018 14:36:39 +0100
Singularity: CVE-2018-19295: local root exploit - unprivileged users can join arbitrary mnt, net, pid and ipc namespaces

Vulnerable Configuration:Configuration 1:
  • cpe:/a:sylabs:singularity:*:*:*:*:*:*:*:* (Version >= 2.4 and <= 2.6.0)

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:201819295
    V
    		CVE-2018-19295
    2022-06-30
    oval:org.opensuse.security:def:113439
    P
    		singularity-3.8.3-1.2 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106840
    P
    		singularity-3.8.3-1.2 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:25666
    P
    		Security update for java-1_8_0-openjdk (Important)
    2020-12-01
    oval:org.opensuse.security:def:25050
    P
    		Security update for nfs-utils (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:26450
    P
    		Security update for MozillaThunderbird (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25379
    P
    		Security update for xorg-x11-server (Important)
    2020-12-01
    oval:org.opensuse.security:def:25754
    P
    		Security update for flash-player (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25114
    P
    		Security update for LibVNCServer (Important)
    2020-12-01
    oval:org.opensuse.security:def:26485
    P
    		Security update for singularity (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25463
    P
    		Security update for mailman (Important)
    2020-12-01
    oval:org.opensuse.security:def:25768
    P
    		Security update for flash-player (Important)
    2020-12-01
    oval:org.opensuse.security:def:25241
    P
    		Security update for java-1_7_1-ibm (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25613
    P
    		Security update for libsolv (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25039
    P
    		Security update for binutils (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25812
    P
    		Security update for flash-player (Important)
    2020-12-01
    oval:org.opensuse.security:def:25322
    P
    		Security update for tigervnc (Critical)
    2020-12-01
    oval:com.ubuntu.bionic:def:201819295000
    V
    		CVE-2018-19295 on Ubuntu 18.04 LTS (bionic) - high.
    2018-12-17
    oval:com.ubuntu.bionic:def:2018192950000000
    V
    		CVE-2018-19295 on Ubuntu 18.04 LTS (bionic) - high.
    2018-12-17
    oval:com.ubuntu.cosmic:def:201819295000
    V
    		CVE-2018-19295 on Ubuntu 18.10 (cosmic) - high.
    2018-12-17
    oval:com.ubuntu.disco:def:2018192950000000
    V
    		CVE-2018-19295 on Ubuntu 19.04 (disco) - high.
    2018-12-17
    oval:com.ubuntu.cosmic:def:2018192950000000
    V
    		CVE-2018-19295 on Ubuntu 18.10 (cosmic) - high.
    2018-12-17
    BACK
    sylabs singularity *