Vulnerability Name:

CVE-2013-1820 (CCN-171269)

Assigned:2013-03-05
Published:2013-03-05
Updated:2019-11-14
Summary:tuned before 2.x allows local users to kill running processes due to insecure permissions with tuned's ktune service.
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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): None
Integrity (I): None
Availibility (A): High
7.1 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H)
6.2 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/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): None
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:4.7 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
6.2 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-20
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2013-1820

Source: CCN
Type: Red Hat Bugzilla - Bug 918233
CVE-2012-6136 CVE-2013-1820 tuned: multiple insecure permissions of pid files

Source: MISC
Type: Issue Tracking, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=918233

Source: MISC
Type: Issue Tracking, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-1820

Source: XF
Type: UNKNOWN
tuned-cve20131820-sec-bypass(171269)

Source: MISC
Type: Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2013-1820

Source: CCN
Type: Tuned Web site
Tuned

Vulnerable Configuration:Configuration 1:
  • cpe:/a:redhat:tuned:*:*:*:*:*:*:*:* (Version < 2.0.2)

    • Configuration 2:
  • cpe:/o:fedoraproject:fedora:17:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:redhat:tuned:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    redhat tuned *
    fedoraproject fedora 17
    redhat tuned *