Vulnerability Name:

CVE-2014-7272 (CCN-96834)

Assigned:2014-10-01
Published:2014-10-01
Updated:2018-03-27
Summary:Simple Desktop Display Manager (SDDM) before 0.10.0 allows local users to gain root privileges because code running as root performs write operations within a user home directory, and this user may have created links in advance (exploitation requires the user to win a race condition in the ~/.Xauthority chown case, but not other cases).
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)
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
9.3 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
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)
5.8 Medium (Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C/E:U/RL:U/RC:UR)
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)
5.8 Medium (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C/E:U/RL:U/RC:UR)
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-264
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2014-7272

Source: FEDORA
Type: Third Party Advisory
FEDORA-2014-12308

Source: FEDORA
Type: Third Party Advisory
FEDORA-2014-12442

Source: MLIST
Type: Mailing List, Third Party Advisory
[oss-security] 20141006 Re: various sddm vulnerabilities

Source: CCN
Type: BID-70202
SDDM CVE-2014-7272 Multiple Security Vulnerabilities

Source: CONFIRM
Type: Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1149610

Source: CCN
Type: Bugzilla Bug 897788
(CVE-2014-7272) VUL-1: CVE-2014-7272: sddm: various local privilege issues

Source: XF
Type: UNKNOWN
sddm-cve20147272-priv-esc(96834)

Source: CCN
Type: SDDM GIT Repository
SDDM

Source: CONFIRM
Type: Patch
https://github.com/sddm/sddm/pull/280

Vulnerable Configuration:Configuration 1:
  • cpe:/a:sddm_project:sddm:*:*:*:*:*:*:*:* (Version < 0.10.0)

  • Configuration 2:
  • cpe:/o:fedoraproject:fedora:20:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:21:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:sddm:sddm:0.12.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20147272
    V
    CVE-2014-7272
    2022-06-30
    oval:org.opensuse.security:def:360
    P
    sddm-0.19.0-lp154.3.6 on GA media (Moderate)
    2022-06-10
    oval:org.opensuse.security:def:113431
    P
    sddm-0.14.0-2.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106832
    P
    sddm-0.14.0-2.1 on GA media (Moderate)
    2021-10-01
    BACK
    sddm_project sddm *
    fedoraproject fedora 20
    fedoraproject fedora 21
    sddm sddm 0.12.0