Vulnerability Name:

CVE-2015-1324 (CCN-131008)

Assigned:2015-05-12
Published:2015-05-12
Updated:2017-08-30
Summary:Apport before 2.17.2-0ubuntu1.1 as packaged in Ubuntu 15.04, before 2.14.70ubuntu8.5 as packaged in Ubuntu 14.10, before 2.14.1-0ubuntu3.11 as packaged in Ubuntu 14.04 LTS, and before 2.0.1-0ubuntu17.9 as packaged in Ubuntu 12.04 LTS allow local users to write to arbitrary files and gain root privileges by leveraging incorrect handling of permissions when generating core dumps for setuid binaries.
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)
6.8 Medium (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: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): High
Integrity (I): High
Availibility (A): High
8.4 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.3 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/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): None
Scope:Scope (S): Unchanged
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)
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)
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-2015-1324

Source: BID
Type: Third Party Advisory, VDB Entry
74767

Source: CCN
Type: BID-74767
Apport CVE-2015-1324 Local Privilege Escalation Vulnerability

Source: UBUNTU
Type: Patch, Vendor Advisory
USN-2609-1

Source: CCN
Type: Launchpad Bug #1452239
root escalation with fs.suid_dumpable=2

Source: CONFIRM
Type: Issue Tracking, Patch, Vendor Advisory
https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1452239

Source: XF
Type: UNKNOWN
apport-cve20151324-priv-esc(131008)

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2015-1324

Vulnerable Configuration:Configuration 1:
  • cpe:/o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
  • OR cpe:/o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
  • OR cpe:/o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*
  • OR cpe:/o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:apport:apport:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.trusty:def:20151324000
    V
    		CVE-2015-1324 on Ubuntu 14.04 LTS (trusty) - high.
    2017-08-25
    oval:com.ubuntu.xenial:def:20151324000
    V
    		CVE-2015-1324 on Ubuntu 16.04 LTS (xenial) - high.
    2017-08-25
    oval:com.ubuntu.xenial:def:201513240000000
    V
    		CVE-2015-1324 on Ubuntu 16.04 LTS (xenial) - high.
    2017-08-25
    oval:com.ubuntu.precise:def:20151324000
    V
    		CVE-2015-1324 on Ubuntu 12.04 LTS (precise) - high.
    2015-05-21
    BACK
    canonical ubuntu linux 12.04
    canonical ubuntu linux 14.04
    canonical ubuntu linux 14.10
    canonical ubuntu linux 15.04
    apport apport *