Vulnerability Name:

CVE-2020-2851 (CCN-179749)

Assigned:2019-12-10
Published:2020-04-14
Updated:2022-06-30
Summary:Vulnerability in the Oracle Solaris product of Oracle Systems (component: Common Desktop Environment). Supported versions that are affected are 10 and 11. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. While the vulnerability is in Oracle Solaris, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Oracle Solaris. CVSS 3.0 Base Score 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H).
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/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): Low
User Interaction (UI): None
Scope:Scope (S): Changed
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:H/PR:L/UI:N/S:C/C:H/I:H/A:H)
6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/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): Low
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:4.4 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.0 Medium (CCN CVSS v2 Vector: AV:L/AC:H/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): High
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Other
References:Source: MITRE
Type: CNA
CVE-2020-2851

Source: MISC
Type: Exploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/157281/Common-Desktop-Environment-2.3.1-1.6-libDtSvc-Buffer-Overflow.html

Source: FULLDISC
Type: Mailing List, Third Party Advisory
20200417 CVE-2020-2771, CVE-2020-2851, CVE-2020-2944 - Multiple vulnerabilities in Oracle Solaris

Source: MLIST
Type: Exploit, Mailing List, Third Party Advisory
[oss-security] 20200415 CVE-2020-2771, CVE-2020-2851, CVE-2020-2944 - Multiple vulnerabilities in Oracle Solaris

Source: XF
Type: UNKNOWN
oracle-cpuapr2020-cve20202851(179749)

Source: CCN
Type: Packet Storm Security [04-17-2020]
Common Desktop Environment 2.3.1 / 1.6 libDtSvc Buffer Overflow

Source: CCN
Type: Oracle CPUApr2020
Oracle Critical Patch Update Advisory - April 2020

Source: MISC
Type: Vendor Advisory
https://www.oracle.com/security-alerts/cpuapr2020.html

Vulnerable Configuration:Configuration 1:
  • cpe:/o:oracle:solaris:11:*:*:*:*:*:*:*
  • OR cpe:/o:oracle:solaris:10:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:oracle:solaris:10:*:*:*:*:*:*:*
  • OR cpe:/o:oracle:solaris:11:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    oracle solaris 11
    oracle solaris 10
    oracle solaris 10
    oracle solaris 11