Vulnerability Name:

CVE-2011-2587 (CCN-68531)

Assigned:2011-07-12
Published:2011-07-12
Updated:2017-09-19
Summary:Heap-based buffer overflow in the DemuxAudioSipr function in real.c in the RealMedia demuxer in VideoLAN VLC media player 1.1.x before 1.1.11 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted Real Media file.
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:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.0 Medium (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
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
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-2011-2587

Source: CONFIRM
Type: Patch
http://git.videolan.org/?p=vlc.git;a=commit;h=1bce40644cddee93b4b1877a94a6ce345f32852c

Source: CCN
Type: SA45066
VLC Media Player RealMedia and AVI File Parsing Vulnerabilities

Source: SECUNIA
Type: Vendor Advisory
45066

Source: CCN
Type: OSVDB ID: 74056
VLC Media Player RealMedia Demuxer real.c DemuxAudioSipr Function Overflow

Source: BID
Type: UNKNOWN
48664

Source: CCN
Type: BID-48664
VLC Media Player '.RM' and '.AVI' Files Multiple Remote Heap Buffer Overflow Vulnerabilities

Source: CCN
Type: VideoLAN-SA-1105
Heap overflow in RealMedia demuxer

Source: CONFIRM
Type: Patch, Vendor Advisory
http://www.videolan.org/security/sa1105.html

Source: XF
Type: UNKNOWN
vlcmediaplayer-rm-bo(68531)

Source: XF
Type: UNKNOWN
vlcmediaplayer-rm-bo(68531)

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:14851

Vulnerable Configuration:Configuration 1:
  • cpe:/a:videolan:vlc_media_player:1.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:videolan:vlc_media_player:1.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:videolan:vlc_media_player:1.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:videolan:vlc_media_player:1.1.3:*:*:*:*:*:*:*
  • OR cpe:/a:videolan:vlc_media_player:1.1.4:*:*:*:*:*:*:*
  • OR cpe:/a:videolan:vlc_media_player:1.1.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:videolan:vlc_media_player:1.1.5:*:*:*:*:*:*:*
  • OR cpe:/a:videolan:vlc_media_player:1.1.6:*:*:*:*:*:*:*
  • OR cpe:/a:videolan:vlc_media_player:1.1.6.1:*:*:*:*:*:*:*
  • OR cpe:/a:videolan:vlc_media_player:1.1.7:*:*:*:*:*:*:*
  • OR cpe:/a:videolan:vlc_media_player:1.1.8:*:*:*:*:*:*:*
  • OR cpe:/a:videolan:vlc_media_player:1.1.9:*:*:*:*:*:*:*
  • OR cpe:/a:videolan:vlc_media_player:1.1.10:*:*:*:*:*:*:*
  • OR cpe:/a:videolan:vlc_media_player:1.1.10.1:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:videolan:vlc_media_player:1.1.11:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:112904
    P
    		libvlc5-2.2.4-11.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106363
    P
    		libvlc5-2.2.4-11.1 on GA media (Moderate)
    2021-10-01
    oval:org.mitre.oval:def:14851
    V
    		Heap-based buffer overflow in the DemuxAudioSipr function in real.c in the RealMedia demuxer in VideoLAN VLC media player 1.1.x before 1.1.11
    2012-11-19
    BACK
    videolan vlc media player 1.1.0
    videolan vlc media player 1.1.1
    videolan vlc media player 1.1.2
    videolan vlc media player 1.1.3
    videolan vlc media player 1.1.4
    videolan vlc media player 1.1.4.1
    videolan vlc media player 1.1.5
    videolan vlc media player 1.1.6
    videolan vlc media player 1.1.6.1
    videolan vlc media player 1.1.7
    videolan vlc media player 1.1.8
    videolan vlc media player 1.1.9
    videolan vlc media player 1.1.10
    videolan vlc media player 1.1.10.1
    videolan vlc media player 1.1.11