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.

Published : 2018-01-31 14:29 Updated : 2019-03-19 19:53

7.2
CVSS Score More info
Score 7.2 / 10
7.2
Vendor Product Version URI
Redhat Virtualization Host 4.0 cpe:/a:redhat:virtualization_host:4.0
Canonical Ubuntu Linux 12.04 cpe:/o:canonical:ubuntu_linux:12.04::~~esm~~~
Canonical Ubuntu Linux 14.04 cpe:/o:canonical:ubuntu_linux:14.04::~~lts~~~
Canonical Ubuntu Linux 16.04 cpe:/o:canonical:ubuntu_linux:16.04::~~lts~~~
Canonical Ubuntu Linux 17.10 cpe:/o:canonical:ubuntu_linux:17.10
Redhat Enterprise Linux Desktop 7.0 cpe:/o:redhat:enterprise_linux_desktop:7.0
Redhat Enterprise Linux Server 7.0 cpe:/o:redhat:enterprise_linux_server:7.0
Redhat Enterprise Linux Server Aus 7.6 cpe:/o:redhat:enterprise_linux_server_aus:7.6
Redhat Enterprise Linux Server Eus 7.6 cpe:/o:redhat:enterprise_linux_server_eus:7.6
Redhat Enterprise Linux Server Tus 7.6 cpe:/o:redhat:enterprise_linux_server_tus:7.6
Redhat Enterprise Linux Workstation 7.0 cpe:/o:redhat:enterprise_linux_workstation:7.0
Gnu Glibc 2.26 cpe:/a:gnu:glibc:2.26
  1. Gnu (1) Search CVE
    1. Glibc (1) Search CVE
      1. 2.26
  2. Canonical (1) Search CVE
    1. Ubuntu Linux (4) Search CVE
      1. 12.04
      2. 14.04
      3. 16.04
      4. 17.10
  3. Redhat (7) Search CVE
    1. Enterprise Linux Server Tus (1) Search CVE
      1. 7.6
    2. Virtualization Host (1) Search CVE
      1. 4.0
    3. Enterprise Linux Server (1) Search CVE
      1. 7.0
    4. Enterprise Linux Desktop (1) Search CVE
      1. 7.0
    5. Enterprise Linux Server Aus (1) Search CVE
      1. 7.6
    6. Enterprise Linux Server Eus (1) Search CVE
      1. 7.6
    7. Enterprise Linux Workstation (1) Search CVE
      1. 7.0

CWE

ID Name Description Links
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. CVE

History of changes

Date Event
2019-03-19 19:53
2018-06-16 01:29
2018-04-12 01:29
2018-03-16 01:29
2018-02-16 19:25
2018-02-02 02:29
2018-01-31 14:29

New CVE