CVE-2018-1000001

In glibc 2.26 and earlier there is confusion in the usage of getcwd() by realpath() which can be used to write before the destination buffer leading to a buffer underflow and potential code execution.
Configurations

Configuration 1 (hide)

cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*

History

21 Nov 2024, 03:39

Type Values Removed Values Added
References () http://seclists.org/oss-sec/2018/q1/38 - Mailing List, Third Party Advisory () http://seclists.org/oss-sec/2018/q1/38 - Mailing List, Third Party Advisory
References () http://www.securityfocus.com/bid/102525 - Third Party Advisory, VDB Entry () http://www.securityfocus.com/bid/102525 - Third Party Advisory, VDB Entry
References () http://www.securitytracker.com/id/1040162 - Third Party Advisory, VDB Entry () http://www.securitytracker.com/id/1040162 - Third Party Advisory, VDB Entry
References () https://access.redhat.com/errata/RHSA-2018:0805 - Third Party Advisory () https://access.redhat.com/errata/RHSA-2018:0805 - Third Party Advisory
References () https://security.netapp.com/advisory/ntap-20190404-0003/ - () https://security.netapp.com/advisory/ntap-20190404-0003/ -
References () https://usn.ubuntu.com/3534-1/ - Third Party Advisory () https://usn.ubuntu.com/3534-1/ - Third Party Advisory
References () https://usn.ubuntu.com/3536-1/ - Third Party Advisory () https://usn.ubuntu.com/3536-1/ - Third Party Advisory
References () https://www.exploit-db.com/exploits/43775/ - Exploit, Third Party Advisory, VDB Entry () https://www.exploit-db.com/exploits/43775/ - Exploit, Third Party Advisory, VDB Entry
References () https://www.exploit-db.com/exploits/44889/ - Exploit, Third Party Advisory, VDB Entry () https://www.exploit-db.com/exploits/44889/ - Exploit, Third Party Advisory, VDB Entry
References () https://www.halfdog.net/Security/2017/LibcRealpathBufferUnderflow/ - Third Party Advisory () https://www.halfdog.net/Security/2017/LibcRealpathBufferUnderflow/ - Third Party Advisory

Information

Published : 2018-01-31 14:29

Updated : 2024-11-21 03:39


NVD link : CVE-2018-1000001

Mitre link : CVE-2018-1000001

CVE.ORG link : CVE-2018-1000001


JSON object : View

Products Affected

redhat

  • enterprise_linux_server
  • enterprise_linux_server_eus
  • enterprise_linux_desktop
  • enterprise_linux_server_aus
  • enterprise_linux_workstation
  • enterprise_linux_server_tus
  • virtualization_host

canonical

  • ubuntu_linux

gnu

  • glibc
CWE
CWE-787

Out-of-bounds Write