Vulnerability Name:

CVE-2009-4243 (CCN-55796)

Assigned:2009-12-09
Published:2010-01-19
Updated:2017-08-17
Summary:RealNetworks RealPlayer 10, RealPlayer 10.5 6.0.12.1040 through 6.0.12.1741, RealPlayer 11 11.0.0 through 11.0.4, RealPlayer Enterprise, Mac RealPlayer 10 and 10.1, Linux RealPlayer 10, and Helix Player 10.x allow remote attackers to have an unspecified impact via a crafted media file that uses HTTP chunked transfer coding, related to an "overflow."
Specific affected release information can be found from RealNetworks at:

http://service.real.com/realplayer/security/01192010_player/en/
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/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): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:9.3 High (CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C)
6.9 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.0 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-119
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2009-4243

Source: OSVDB
Type: UNKNOWN
61967

Source: CCN
Type: SA38218
RealPlayer Multiple Vulnerabilities

Source: SECUNIA
Type: Vendor Advisory
38218

Source: CCN
Type: SECTRACK ID: 1023489
RealPlayer Buffer Overflows Let Remote Users Execute Arbitrary Code

Source: SECTRACK
Type: Patch
1023489

Source: CCN
Type: RealNetworks Web Site
RealNetworks, Inc. Releases Update to Address Security Vulnerabilities.

Source: CONFIRM
Type: Patch, Vendor Advisory
http://service.real.com/realplayer/security/01192010_player/en/

Source: CCN
Type: OSVDB ID: 61967
RealNetworks Multiple Products Crafted Media File HTTP Chunked Transfer Overflow

Source: BID
Type: UNKNOWN
37880

Source: CCN
Type: BID-37880
Multiple RealNetworks Products Multiple Remote Vulnerabilities

Source: VUPEN
Type: Patch, Vendor Advisory
ADV-2010-0178

Source: XF
Type: UNKNOWN
realplayer-httpchunk-bo(55796)

Source: XF
Type: UNKNOWN
realplayer-httpchunk-bo(55796)

Source: CCN
Type: iDefense Public Advisory: 02.01.10
RealNetworks RealPlayer 11 HTTP Chunked Encoding Integer Overflow Vulnerability

Vulnerable Configuration:Configuration 1:
  • cpe:/a:realnetworks:realplayer:10.0:*:*:*:*:*:*:*
  • OR cpe:/a:realnetworks:realplayer:10.5:*:*:*:*:*:*:*
  • OR cpe:/a:realnetworks:realplayer:11.0:*:*:*:*:*:*:*
  • OR cpe:/a:realnetworks:realplayer:11.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:realnetworks:realplayer:11.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:realnetworks:realplayer:11.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:realnetworks:realplayer:11.0.4:*:*:*:*:*:*:*
  • OR cpe:/a:realnetworks:realplayer:11.0.5:*:*:*:*:*:*:*
  • OR cpe:/a:realnetworks:realplayer_enterprise:*:*:*:*:*:*:*:*
  • OR cpe:/a:realnetworks:realplayer_sp:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:realnetworks:realplayer_sp:1.0.1:*:*:*:*:*:*:*
  • AND
  • cpe:/o:microsoft:windows:*:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/a:realnetworks:realplayer:10.0:*:*:*:*:*:*:*
  • OR cpe:/a:realnetworks:realplayer:10.1:*:*:*:*:*:*:*
  • OR cpe:/a:realnetworks:realplayer:11.0:*:*:*:*:*:*:*
  • OR cpe:/a:realnetworks:realplayer:11.0.1:*:*:*:*:*:*:*
  • AND
  • cpe:/o:apple:mac_os_x:*:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/a:realnetworks:helix_player:10.0:*:*:*:*:*:*:*
  • OR cpe:/a:realnetworks:helix_player:11.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:realnetworks:helix_player:11.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:realnetworks:realplayer:10.0:*:linux:*:*:*:*:*
  • OR cpe:/a:realnetworks:realplayer:11.0.0:*:linux:*:*:*:*:*
  • OR cpe:/a:realnetworks:realplayer:11.0.1:*:linux:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:real:realplayer:10.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20094243
    V
    		CVE-2009-4243
    2015-11-16
    BACK
    realnetworks realplayer 10.0
    realnetworks realplayer 10.5
    realnetworks realplayer 11.0
    realnetworks realplayer 11.0.1
    realnetworks realplayer 11.0.2
    realnetworks realplayer 11.0.3
    realnetworks realplayer 11.0.4
    realnetworks realplayer 11.0.5
    realnetworks realplayer enterprise *
    realnetworks realplayer sp 1.0.0
    realnetworks realplayer sp 1.0.1
    microsoft windows *
    realnetworks realplayer 10.0
    realnetworks realplayer 10.1
    realnetworks realplayer 11.0
    realnetworks realplayer 11.0.1
    apple mac os x *
    realnetworks helix player 10.0
    realnetworks helix player 11.0.0
    realnetworks helix player 11.0.1
    realnetworks realplayer 10.0
    realnetworks realplayer 11.0.0
    realnetworks realplayer 11.0.1
    real realplayer 10.1