Vulnerability Name:

CVE-2013-4127 (CCN-85764)

Assigned:2013-07-15
Published:2013-07-15
Updated:2023-02-13
Summary:Linux Kernel could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free error in vhost_net_flush. An attacker could exploit this vulnerability to corrupt the kernel memory and execute arbitrary code on the system.
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
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): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:4.7 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:N/A:C)
3.5 Low (Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC: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
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
5.5 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2013-4127

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

Source: CCN
Type: Linux Kernel GIT Repository
vhost-net: fix use-after-free in vhost_net_flush

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

Source: CCN
Type: BID-61198
Linux Kernel CVE-2013-4127 Use After Free Memory Corruption Vulnerability

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

Source: CCN
Type: Red Hat Bugzilla Bug 984722
CVE-2013-4127 kernel: vhost-net: use-after-free in vhost_net_flush

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

Source: XF
Type: UNKNOWN
linux-kernel-cve20134127-code-exec(85764)

Source: secalert@redhat.com
Type: Exploit, Patch
secalert@redhat.com

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:accelatech:bizsearch:3.2:-:*:*:*:linux_kernel:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:18033
    P
    		USN-1935-1 -- linux vulnerabilities
    2014-07-07
    oval:org.mitre.oval:def:18568
    P
    		USN-1936-1 -- linux-lts-raring vulnerabilities
    2014-06-30
    oval:com.ubuntu.precise:def:20134127000
    V
    		CVE-2013-4127 on Ubuntu 12.04 LTS (precise) - medium.
    2013-07-29
    oval:com.ubuntu.trusty:def:20134127000
    V
    		CVE-2013-4127 on Ubuntu 14.04 LTS (trusty) - medium.
    2013-07-29
    oval:com.ubuntu.xenial:def:201341270000000
    V
    		CVE-2013-4127 on Ubuntu 16.04 LTS (xenial) - medium.
    2013-07-29
    oval:com.ubuntu.xenial:def:20134127000
    V
    		CVE-2013-4127 on Ubuntu 16.04 LTS (xenial) - medium.
    2013-07-29
    BACK
    accelatech bizsearch 3.2 -