Vulnerability Name:

CVE-2016-2145 (CCN-112337)

Assigned:2016-03-09
Published:2016-03-09
Updated:2016-04-25
Summary:The am_read_post_data function in mod_auth_mellon before 0.11.1 does not check if the ap_get_client_block function returns an error, which allows remote attackers to cause a denial of service (segmentation fault and process crash) via a crafted POST data.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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): None
Integrity (I): None
Availibility (A): High
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-20
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2016-2145

Source: FEDORA
Type: UNKNOWN
FEDORA-2016-5cf6959198

Source: XF
Type: UNKNOWN
uninett-cve20162145-dos(112337)

Source: CCN
Type: mod_auth_mellon GIT Repository
mod_auth_mellon

Source: CONFIRM
Type: Patch
https://github.com/UNINETT/mod_auth_mellon/pull/71

Source: MLIST
Type: UNKNOWN
[modmellon] 20160309 security update: mod_auth_mellon version 0.11.1

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2016-2145

Vulnerable Configuration:Configuration 1:
  • cpe:/o:fedoraproject:fedora:23:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/a:uninett:mod_auth_mellon:*:*:*:*:*:*:*:* (Version <= 0.11.0)

    • Configuration CCN 1:
  • cpe:/a:uninett:mod_auth_mellon:0.11.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.xenial:def:201621450000000
    V
    		CVE-2016-2145 on Ubuntu 16.04 LTS (xenial) - medium.
    2016-04-15
    oval:com.ubuntu.artful:def:20162145000
    V
    		CVE-2016-2145 on Ubuntu 17.10 (artful) - medium.
    2016-04-15
    oval:com.ubuntu.xenial:def:20162145000
    V
    		CVE-2016-2145 on Ubuntu 16.04 LTS (xenial) - medium.
    2016-04-15
    oval:com.ubuntu.disco:def:201621450000000
    V
    		CVE-2016-2145 on Ubuntu 19.04 (disco) - medium.
    2016-04-15
    oval:com.ubuntu.bionic:def:20162145000
    V
    		CVE-2016-2145 on Ubuntu 18.04 LTS (bionic) - medium.
    2016-04-15
    oval:com.ubuntu.cosmic:def:201621450000000
    V
    		CVE-2016-2145 on Ubuntu 18.10 (cosmic) - medium.
    2016-04-15
    oval:com.ubuntu.cosmic:def:20162145000
    V
    		CVE-2016-2145 on Ubuntu 18.10 (cosmic) - medium.
    2016-04-15
    oval:com.ubuntu.bionic:def:201621450000000
    V
    		CVE-2016-2145 on Ubuntu 18.04 LTS (bionic) - medium.
    2016-04-15
    oval:com.ubuntu.trusty:def:20162145000
    V
    		CVE-2016-2145 on Ubuntu 14.04 LTS (trusty) - medium.
    2016-04-15
    BACK
    fedoraproject fedora 23
    uninett mod auth mellon *
    uninett mod auth mellon 0.11.0