Vulnerability Name:

CVE-2020-9359 (CCN-178358)

Assigned:2019-03-12
Published:2019-03-12
Updated:2022-04-12
Summary:KDE Okular before 1.10.0 allows code execution via an action link in a PDF document.
CVSS v3 Severity:5.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)
4.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/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): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
5.3 Medium (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)
4.6 Medium (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
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
6.8 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-noinfo
CWE-184
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2020-9359

Source: XF
Type: UNKNOWN
kde-cve20209359-code-exec(178358)

Source: CONFIRM
Type: Patch, Vendor Advisory
https://invent.kde.org/kde/okular/-/commit/6a93a033b4f9248b3cd4d04689b8391df754e244

Source: CCN
Type: KDE Project Security Advisory
Okular: Local binary execution via action links

Source: CONFIRM
Type: Mailing List, Third Party Advisory
https://kde.org/info/security/advisory-20200312-1.txt

Source: MLIST
Type: Third Party Advisory
[debian-lts-announce] 20200325 [SECURITY] [DLA 2159-1] okular security update

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20211227 [SECURITY] [DLA 2856-1] okular security update

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2020-7036f54316

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2020-dcde488e68

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2020-e35573f7df

Source: GENTOO
Type: Third Party Advisory
GLSA-202007-47

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2020-9359

Vulnerable Configuration:Configuration 1:
  • cpe:/a:kde:okular:*:*:*:*:*:*:*:* (Version < 1.10.0)
  • OR cpe:/a:kde:okular:*:*:*:*:*:*:*:* (Version >= 19.12.0 and < 19.12.3)

    • Configuration 2:
  • cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:30:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:31:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:32:*:*:*:*:*:*:*

    • Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:7:*:*:*:*:*:*:*

    • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:7::client:*:*:*:*:*

    • Configuration RedHat 3:
  • cpe:/o:redhat:enterprise_linux:7::server:*:*:*:*:*

    • Configuration RedHat 4:
  • cpe:/o:redhat:enterprise_linux:7::workstation:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:kde:okular:1.9:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:113055
    P
    		okular-21.08.1-1.2 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106495
    P
    		okular-21.08.1-1.2 on GA media (Moderate)
    2021-10-01
    oval:com.redhat.rhsa:def:20204024
    P
    		RHSA-2020:4024: okular security update (Moderate)
    2020-09-29
    BACK
    kde okular *
    kde okular *
    debian debian linux 8.0
    fedoraproject fedora 30
    fedoraproject fedora 31
    fedoraproject fedora 32
    kde okular 1.9