Vulnerability Name:

CVE-2014-0022 (CCN-90671)

Assigned:2013-12-03
Published:2014-01-13
Updated:2023-02-13
Summary:The installUpdates function in yum-cron/yum-cron.py in yum 3.4.3 and earlier does not properly check the return value of the sigCheckPkg function, which allows remote attackers to bypass the RMP package signing restriction via an unsigned package.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
3.7 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
7.6 High (REDHAT CVSS v2 Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C)
5.6 Medium (REDHAT Temporal CVSS v2 Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-347
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2014-0022

Source: CCN
Type: RHSA-2014-1004
Important: yum-updatesd security update

Source: CCN
Type: BID-65119
Yum 'yum-cron/yum-cron.py' Security Bypass Vulnerability

Source: secalert@redhat.com
Type: UNKNOWN
secalert@redhat.com

Source: secalert@redhat.com
Type: UNKNOWN
secalert@redhat.com

Source: CCN
Type: Yum GIT Repository
Yum

Source: secalert@redhat.com
Type: UNKNOWN
secalert@redhat.com

Source: CCN
Type: Red Hat Bugzilla Bug 1057377
CVE-2014-0022 yum: yum-cron installs unsigned packages

Source: secalert@redhat.com
Type: UNKNOWN
secalert@redhat.com

Source: XF
Type: UNKNOWN
yum-cve20140022-sec-bypass(90671)

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2014-0022

Vulnerable Configuration:Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:5:*:*:*:*:*:*:*
  • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:5::client:*:*:*:*:*
  • Configuration RedHat 3:
  • cpe:/o:redhat:enterprise_linux:5::server:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:redhat:enterprise_linux:5:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:5::client:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:26186
    P
    RHSA-2014:1004: yum-updatesd security update (Important)
    2015-04-13
    oval:org.mitre.oval:def:26804
    P
    ELSA-2014-1004 -- yum-updatesd security update (important)
    2015-02-23
    oval:com.redhat.rhsa:def:20141004
    P
    RHSA-2014:1004: yum-updatesd security update (Important)
    2014-08-05
    oval:com.ubuntu.xenial:def:201400220000000
    V
    CVE-2014-0022 on Ubuntu 16.04 LTS (xenial) - medium.
    2014-01-26
    oval:com.ubuntu.precise:def:20140022000
    V
    CVE-2014-0022 on Ubuntu 12.04 LTS (precise) - medium.
    2014-01-26
    oval:com.ubuntu.artful:def:20140022000
    V
    CVE-2014-0022 on Ubuntu 17.10 (artful) - medium.
    2014-01-26
    oval:com.ubuntu.disco:def:201400220000000
    V
    CVE-2014-0022 on Ubuntu 19.04 (disco) - medium.
    2014-01-26
    oval:com.ubuntu.trusty:def:20140022000
    V
    CVE-2014-0022 on Ubuntu 14.04 LTS (trusty) - medium.
    2014-01-26
    oval:com.ubuntu.cosmic:def:201400220000000
    V
    CVE-2014-0022 on Ubuntu 18.10 (cosmic) - medium.
    2014-01-26
    oval:com.ubuntu.bionic:def:20140022000
    V
    CVE-2014-0022 on Ubuntu 18.04 LTS (bionic) - medium.
    2014-01-26
    oval:com.ubuntu.xenial:def:20140022000
    V
    CVE-2014-0022 on Ubuntu 16.04 LTS (xenial) - medium.
    2014-01-26
    oval:com.ubuntu.bionic:def:201400220000000
    V
    CVE-2014-0022 on Ubuntu 18.04 LTS (bionic) - medium.
    2014-01-26
    oval:com.ubuntu.cosmic:def:20140022000
    V
    CVE-2014-0022 on Ubuntu 18.10 (cosmic) - medium.
    2014-01-26
    BACK
    redhat enterprise linux 5
    redhat enterprise linux 5