Vulnerability Name:

CVE-2018-1000120

Assigned:2018-03-14
Published:2018-03-14
Updated:2018-07-18
Summary:A buffer overflow exists in curl 7.12.3 to and including curl 7.58.0 in the FTP URL handling that allows an attacker to cause a denial of service or worse.
CVSS v3 Severity:9.8 Critical (CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
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): High
Integrity (I): High
Availibility (A): High
6.3 Medium (CCN CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)
5.5 Medium (CCN Temporal CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-787
References:Source: MITRE
Type: CVE-2018-1000120
CVE-2018-1000120

Source: CONFIRM
Type: UNKNOWN
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html

Source: BID
Type: VENDOR_ADVISORY
103414

Source: CCN
Type: BID-103414
cURL/libcURL CVE-2018-1000120 Buffer Overflow Vulnerability

Source: SECTRACK
Type: VENDOR_ADVISORY
1040531

Source: CCN
Type: Project curl Security Advisory, March 14th 2018
FTP path trickery leads to NIL byte out of bounds write

Source: CONFIRM
Type: VENDOR_ADVISORY
https://curl.haxx.se/docs/adv_2018-9cd6.html

Source: XF
Type: UNKNOWN
curl-cve20181000120-bo(140314)

Source: MLIST
Type: VENDOR_ADVISORY
[debian-lts-announce] 20180318 [SECURITY] [DLA 1309-1] curl security update

Source: UBUNTU
Type: VENDOR_ADVISORY
USN-3598-1

Source: UBUNTU
Type: UNKNOWN
USN-3598-2

Source: DEBIAN
Type: VENDOR_ADVISORY
DSA-4136

Vulnerable Configuration:Configuration 1:
  • cpe:/o:debian:debian_linux:7.0:*:*:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:9.0:*:*:*:*:*:*:*

  • Configuration 2:
  • cpe:/o:canonical:ubuntu_linux:14.04::~~lts~~~:*:*:*:*:*
  • OR cpe:/o:canonical:ubuntu_linux:16.04::~~lts~~~:*:*:*:*:*
  • OR cpe:/o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*

  • Configuration 3:
  • cpe:/a:haxx:curl:7.21.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.21.1:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.21.2:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.21.3:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.21.4:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.21.5:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.21.6:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.21.7:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.22.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.23.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.23.1:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.24.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.25.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.26.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.27.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.28.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.28.1:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.29.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.30.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.31.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.32.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.33.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.34.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.35.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.36.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.37.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.37.1:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.38.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.39.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.40.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.41.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.42.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.42.1:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.43.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.44.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.45.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.46.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.47.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.47.1:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.48.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.49.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.49.1:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.50.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.50.1:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.50.2:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.50.3:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.51.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.52.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.52.1:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.53.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.53.1:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.54.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.54.1:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.55.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.55.1:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.56.0:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.56.1:*:*:*:*:*:*:*
  • OR cpe:/a:haxx:curl:7.57.0:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:curl:curl:7.12.3:*:*:*:*:*:*:*
  • OR cpe:/a:curl:curl:7.58.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20181000120
    V
    CVE-2018-1000120
    2018-09-19
    oval:com.ubuntu.artful:def:20181000120000
    V
    CVE-2018-1000120 on Ubuntu 17.10 (artful) - medium.
    2018-03-14
    oval:com.ubuntu.bionic:def:20181000120000
    V
    CVE-2018-1000120 on Ubuntu 18.04 LTS (bionic) - medium.
    2018-03-14
    oval:com.ubuntu.xenial:def:20181000120000
    V
    CVE-2018-1000120 on Ubuntu 16.04 LTS (xenial) - medium.
    2018-03-14
    oval:com.ubuntu.trusty:def:20181000120000
    V
    CVE-2018-1000120 on Ubuntu 14.04 LTS (trusty) - medium.
    2018-03-14
    BACK
    debian debian linux 7.0
    debian debian linux 8.0
    debian debian linux 9.0
    canonical ubuntu linux 14.04
    canonical ubuntu linux 16.04
    canonical ubuntu linux 17.10
    haxx curl 7.21.0
    haxx curl 7.21.1
    haxx curl 7.21.2
    haxx curl 7.21.3
    haxx curl 7.21.4
    haxx curl 7.21.5
    haxx curl 7.21.6
    haxx curl 7.21.7
    haxx curl 7.22.0
    haxx curl 7.23.0
    haxx curl 7.23.1
    haxx curl 7.24.0
    haxx curl 7.25.0
    haxx curl 7.26.0
    haxx curl 7.27.0
    haxx curl 7.28.0
    haxx curl 7.28.1
    haxx curl 7.29.0
    haxx curl 7.30.0
    haxx curl 7.31.0
    haxx curl 7.32.0
    haxx curl 7.33.0
    haxx curl 7.34.0
    haxx curl 7.35.0
    haxx curl 7.36.0
    haxx curl 7.37.0
    haxx curl 7.37.1
    haxx curl 7.38.0
    haxx curl 7.39.0
    haxx curl 7.40.0
    haxx curl 7.41.0
    haxx curl 7.42.0
    haxx curl 7.42.1
    haxx curl 7.43.0
    haxx curl 7.44.0
    haxx curl 7.45.0
    haxx curl 7.46.0
    haxx curl 7.47.0
    haxx curl 7.47.1
    haxx curl 7.48.0
    haxx curl 7.49.0
    haxx curl 7.49.1
    haxx curl 7.50.0
    haxx curl 7.50.1
    haxx curl 7.50.2
    haxx curl 7.50.3
    haxx curl 7.51.0
    haxx curl 7.52.0
    haxx curl 7.52.1
    haxx curl 7.53.0
    haxx curl 7.53.1
    haxx curl 7.54.0
    haxx curl 7.54.1
    haxx curl 7.55.0
    haxx curl 7.55.1
    haxx curl 7.56.0
    haxx curl 7.56.1
    haxx curl 7.57.0
    curl curl 7.12.3
    curl curl 7.58.0