Vulnerability Name:

CVE-2013-2635 (CCN-82954)

Assigned:2013-03-09
Published:2013-03-09
Updated:2014-02-07
Summary:The rtnl_fill_ifinfo function in net/core/rtnetlink.c in the Linux kernel before 3.8.4 does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel stack memory via a crafted application.
CVSS v3 Severity:6.2 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
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): None
Availibility (A): None
CVSS v2 Severity:1.9 Low (CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:N/A:N)
1.4 Low (Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
4.7 Medium (CCN CVSS v2 Vector: AV:L/AC:M/Au:N/C:C/I:N/A:N)
3.5 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:C/I:N/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
1.9 Low (REDHAT CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:N/A:N)
1.4 Low (REDHAT Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-399
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2013-2635

Source: CONFIRM
Type: Patch
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=84d73cd3fb142bf1298a8c13fd4ca50fd2432372

Source: CCN
Type: Linux Kernel GIT Repository
dcbnl: fix various netlink info leaks

Source: SUSE
Type: UNKNOWN
openSUSE-SU-2013:1187

Source: SUSE
Type: UNKNOWN
openSUSE-SU-2013:1971

Source: CCN
Type: RHSA-2013-0829
Important: kernel-rt security and bug fix update

Source: CCN
Type: RHSA-2013-1051
Moderate: kernel security and bug fix update

Source: REDHAT
Type: UNKNOWN
RHSA-2013:1051

Source: CONFIRM
Type: UNKNOWN
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.4

Source: MANDRIVA
Type: UNKNOWN
MDVSA-2013:176

Source: MLIST
Type: UNKNOWN
[oss-security] 20130320 Re: Linux kernel: net - three info leaks in rtnl

Source: CCN
Type: BID-58597
Linux Kernel Netlink Interface Multiple Information Disclosure Vulnerabilities

Source: UBUNTU
Type: UNKNOWN
USN-1809-1

Source: UBUNTU
Type: UNKNOWN
USN-1811-1

Source: UBUNTU
Type: UNKNOWN
USN-1812-1

Source: UBUNTU
Type: UNKNOWN
USN-1813-1

Source: UBUNTU
Type: UNKNOWN
USN-1814-1

Source: CCN
Type: Red Hat Bugzilla Bug 923652
CVE-2013-1873 Kernel: information leaks via netlink interface

Source: CONFIRM
Type: UNKNOWN
https://bugzilla.redhat.com/show_bug.cgi?id=923652

Source: XF
Type: UNKNOWN
kernel-cve20131873-info-disc(82954)

Source: CONFIRM
Type: Patch
https://github.com/torvalds/linux/commit/84d73cd3fb142bf1298a8c13fd4ca50fd2432372

Vulnerable Configuration:Configuration 1:
  • cpe:/o:linux:linux_kernel:3.8.0:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:3.8.1:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:3.8.2:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:*:*:*:*:*:*:*:* (Version <= 3.8.3)

    • Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:6:*:*:*:*:*:*:*

    • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:6::client:*:*:*:*:*

    • Configuration RedHat 3:
  • cpe:/o:redhat:enterprise_linux:6::computenode:*:*:*:*:*

    • Configuration RedHat 4:
  • cpe:/o:redhat:enterprise_linux:6::server:*:*:*:*:*

    • Configuration RedHat 5:
  • cpe:/o:redhat:enterprise_linux:6::workstation:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:accelatech:bizsearch:3.2:-:*:*:*:linux_kernel:*:*
  • AND
  • cpe:/o:redhat:enterprise_linux:6:*:server:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:6:*:workstation:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_desktop:6:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_hpc_node:6:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_mrg:2.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20132635
    V
    		CVE-2013-2635
    2022-05-20
    oval:org.mitre.oval:def:27383
    P
    		ELSA-2013-2538 -- unbreakable enterprise kernel security update (moderate)
    2014-12-15
    oval:org.mitre.oval:def:25846
    P
    		SUSE-SU-2013:0759-1 -- Security update for Linux kernel
    2014-09-08
    oval:org.mitre.oval:def:26098
    P
    		SUSE-SU-2013:0759-2 -- Security update for Linux kernel
    2014-09-08
    oval:org.mitre.oval:def:18181
    P
    		USN-1809-1 -- linux vulnerabilities
    2014-07-21
    oval:org.mitre.oval:def:18296
    P
    		USN-1813-1 -- linux vulnerabilities
    2014-06-30
    oval:org.mitre.oval:def:18305
    P
    		USN-1814-1 -- linux-ti-omap4 vulnerabilities
    2014-06-30
    oval:org.mitre.oval:def:18195
    P
    		USN-1812-1 -- linux-lts-quantal vulnerabilities
    2014-06-30
    oval:org.mitre.oval:def:18280
    P
    		USN-1811-1 -- linux-ti-omap4 vulnerabilities
    2014-06-30
    oval:org.mitre.oval:def:23917
    P
    		ELSA-2013:1051: kernel security and bug fix update (Moderate)
    2014-05-26
    oval:org.mitre.oval:def:21235
    P
    		RHSA-2013:1051: kernel security and bug fix update (Moderate)
    2014-02-17
    oval:com.redhat.rhsa:def:20131051
    P
    		RHSA-2013:1051: kernel security and bug fix update (Moderate)
    2013-07-16
    oval:com.ubuntu.xenial:def:201326350000000
    V
    		CVE-2013-2635 on Ubuntu 16.04 LTS (xenial) - low.
    2013-03-22
    oval:com.ubuntu.precise:def:20132635000
    V
    		CVE-2013-2635 on Ubuntu 12.04 LTS (precise) - low.
    2013-03-22
    oval:com.ubuntu.trusty:def:20132635000
    V
    		CVE-2013-2635 on Ubuntu 14.04 LTS (trusty) - low.
    2013-03-22
    oval:com.ubuntu.xenial:def:20132635000
    V
    		CVE-2013-2635 on Ubuntu 16.04 LTS (xenial) - low.
    2013-03-22
    BACK
    linux linux kernel 3.8.0
    linux linux kernel 3.8.1
    linux linux kernel 3.8.2
    linux linux kernel *
    accelatech bizsearch 3.2 -
    redhat enterprise linux 6
    redhat enterprise linux 6
    redhat enterprise linux desktop 6
    redhat enterprise linux hpc node 6
    redhat enterprise mrg 2.0