Vulnerability Name:

CVE-2013-4636 (CCN-85160)

Assigned:2013-06-13
Published:2013-06-13
Updated:2013-06-24
Summary:The mget function in libmagic/softmagic.c in the Fileinfo component in PHP 5.4.x before 5.4.16 allows remote attackers to cause a denial of service (invalid pointer dereference and application crash) via an MP3 file that triggers incorrect MIME type detection during access to an finfo object.
CVSS v3 Severity: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)
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:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)
3.2 Low (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
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)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
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-2013-4636

Source: CONFIRM
Type: UNKNOWN
http://www.php.net/ChangeLog-5.php

Source: CCN
Type: BID-60728
PHP Fileinfo Component 'libmagic/softmagic.c' Remote Denial of Service Vulnerability

Source: CCN
Type: PHP Web site
Bug #64830 mimetype detection segfaults on mp3 file

Source: CONFIRM
Type: UNKNOWN
https://bugs.php.net/bug.php?id=64830

Source: XF
Type: UNKNOWN
php-cve20134636-dos(85160)

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2013-4636

Vulnerable Configuration:Configuration 1:
  • cpe:/a:php:php:5.4.0:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.4.2:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.4.3:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.4.4:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.4.5:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.4.6:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.4.7:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.4.8:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.4.9:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.4.10:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.4.11:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.4.12:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.4.13:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.4.14:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.4.15:-:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:php:php:5.4.0:-:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.precise:def:20134636000
    V
    		CVE-2013-4636 on Ubuntu 12.04 LTS (precise) - medium.
    2013-06-21
    BACK
    php php 5.4.0
    php php 5.4.1
    php php 5.4.2
    php php 5.4.3
    php php 5.4.4
    php php 5.4.5
    php php 5.4.6
    php php 5.4.7
    php php 5.4.8
    php php 5.4.9
    php php 5.4.10
    php php 5.4.11
    php php 5.4.12
    php php 5.4.13
    php php 5.4.14
    php php 5.4.15
    php php 5.4.0