Vulnerability Name:

CVE-2018-14550 (CCN-163642)

Assigned:2018-07-21
Published:2018-07-21
Updated:2023-03-01
Summary:
CVSS v3 Severity:8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
9.8 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/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
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2018-14550

Source: XF
Type: UNKNOWN
libpng-cve201814550-bo(163642)

Source: cve@mitre.org
Type: Exploit, Patch, Third Party Advisory
cve@mitre.org

Source: CCN
Type: libpng GIT Repository
stack-buffer-overflow in pnm2png in function get_token #246

Source: cve@mitre.org
Type: Exploit, Patch, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Patch, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Patch, Third Party Advisory
cve@mitre.org

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:libpng:libpng:1.6.35:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.bionic:def:201814550000
    V
    CVE-2018-14550 on Ubuntu 18.04 LTS (bionic) - medium.
    2018-07-31
    oval:com.ubuntu.xenial:def:2018145500000000
    V
    CVE-2018-14550 on Ubuntu 16.04 LTS (xenial) - medium.
    2018-07-31
    oval:com.ubuntu.trusty:def:201814550000
    V
    CVE-2018-14550 on Ubuntu 14.04 LTS (trusty) - medium.
    2018-07-31
    oval:com.ubuntu.xenial:def:201814550000
    V
    CVE-2018-14550 on Ubuntu 16.04 LTS (xenial) - medium.
    2018-07-31
    oval:com.ubuntu.bionic:def:2018145500000000
    V
    CVE-2018-14550 on Ubuntu 18.04 LTS (bionic) - medium.
    2018-07-31
    BACK
    libpng libpng 1.6.35