Vulnerability Name:

CVE-2020-8032 (CCN-197455)

Assigned:2020-01-27
Published:2021-02-25
Updated:2021-03-03
Summary:A Insecure Temporary File vulnerability in the packaging of cyrus-sasl of openSUSE Factory allows local attackers to escalate to root. This issue affects: openSUSE Factory cyrus-sasl version 2.1.27-4.2 and prior versions.
CVSS v3 Severity:7.0 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.2 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.9 Medium (CCN 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:U/RC:R)
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
CVSS v2 Severity:6.9 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-377
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2020-8032

Source: CCN
Type: Bugzilla - Bug 1180669
(CVE-2020-8032) VUL-0: CVE-2020-8032: cyrus-sasl: Local privilege escalation to root due to insecure tmp file usage

Source: CONFIRM
Type: Exploit, Issue Tracking, Vendor Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1180669

Source: XF
Type: UNKNOWN
opensuse-cve20208032-priv-esc(197455)

Source: CCN
Type: openSUSE Web site
cyrus-sasl package for openSUSE Factory

Vulnerable Configuration:Configuration 1:
  • cpe:/a:opensuse:cyrus-sasl:*:*:*:*:*:*:*:* (Version <= 2.1.27)

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:7477
    P
    		cyrus-sasl-2.1.28-150500.1.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:8076
    P
    		cyrus-sasl-bdb-2.1.28-150500.1.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:2903
    P
    		cyrus-sasl-2.1.27-150300.4.6.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94533
    P
    		cyrus-sasl-2.1.27-150300.4.6.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:39
    P
    		cyrus-sasl-2.1.27-2.2 on GA media (Moderate)
    2022-06-13
    oval:org.opensuse.security:def:968
    P
    		Security update for python-lxml (Important)
    2022-03-10
    oval:org.opensuse.security:def:112138
    P
    		cyrus-sasl-2.1.27-5.7 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:105674
    P
    		Security update for openssh (Important)
    2021-12-06
    oval:org.opensuse.security:def:62057
    P
    		cyrus-sasl-2.1.27-2.2 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:100815
    P
    		cyrus-sasl-2.1.27-2.2 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:71798
    P
    		cyrus-sasl-2.1.27-2.2 on GA media (Moderate)
    2021-08-09
    BACK
    opensuse cyrus-sasl *