Vulnerability Name:

CVE-2016-9822 (CCN-122694)

Assigned:2016-12-01
Published:2016-12-01
Updated:2017-11-04
Summary:Integer overflow in libavcodec/mpeg12dec.c in libav 11.8 allows remote attackers to cause a denial of service (crash) via a crafted file.
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
4.9 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): 
Attack Complexity (AC): 
Privileges Required (PR): 
User Interaction (UI): 
Scope:Scope (S): 
Impact Metrics:Confidentiality (C): 
Integrity (I): 
Availibility (A): 
5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
4.9 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): 
Attack Complexity (AC): 
Privileges Required (PR): 
User Interaction (UI): 
Scope:Scope (S): 
Impact Metrics:Confidentiality (C): 
Integrity (I): 
Availibility (A): 
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-190
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2016-9822

Source: DEBIAN
Type: UNKNOWN
DSA-3833

Source: BID
Type: UNKNOWN
94732

Source: CCN
Type: BID-94732
Libav Multiple Denial of Service Vulnerabilities

Source: CCN
Type: agostino's blog, December 1, 2016
libav: multiple crashes from the Undefined Behavior Sanitizer

Source: MISC
Type: Exploit, Third Party Advisory
https://blogs.gentoo.org/ago/2016/12/01/libav-multiple-crashes-from-the-undefined-behavior-sanitizer/

Source: XF
Type: UNKNOWN
libav-mpeg12dec-cve20169822-dos(122694)

Source: CCN
Type: libav Web site
Libav

Vulnerable Configuration:Configuration 1:
  • cpe:/a:libav:libav:11.8:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:libav:libav:11.8:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Vulnerability Name:

    CVE-2016-9822 (CCN-125108)

    Assigned:2016-12-04
    Published:2017-02-15
    Updated:2017-02-15
    Summary:Libav is vulnerable to a denial of service, caused by a heap-based buffer overflow in the ff_audio_resample function in resample.c. By using a specially-crafted file, a remote attacker could exploit this vulnerability to cause the application to crash.
    CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
    4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
    Exploitability Metrics:Attack Vector (AV): 
    Attack Complexity (AC): 
    Privileges Required (PR): 
    User Interaction (UI): 
    Scope:Scope (S): 
    Impact Metrics:Confidentiality (C): 
    Integrity (I): 
    Availibility (A): 
    7.5 High (CCN 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 (CCN 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): 
    Attack Complexity (AC): 
    Privileges Required (PR): 
    User Interaction (UI): 
    Scope:Scope (S): 
    Impact Metrics:Confidentiality (C): 
    Integrity (I): 
    Availibility (A): 
    CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)
    Exploitability Metrics:Access Vector (AV): Network
    Access Complexity (AC): Medium
    Authentication (Au): None
    Impact Metrics:Confidentiality (C): None
    Integrity (I): None
    Availibility (A): Partial
    7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
    Exploitability Metrics:Access Vector (AV): Network
    Access Complexity (AC): Low
    Athentication (Au): None
    Impact Metrics:Confidentiality (C): None
    Integrity (I): None
    Availibility (A): Complete
    Vulnerability Consequences:Denial of Service
    References:Source: MITRE
    Type: CNA
    CVE-2016-9822

    Source: CCN
    Type: BID-94732
    Libav Multiple Denial of Service Vulnerabilities

    Source: CCN
    Type: agostino's blog, August 7, 2016
    https://blogs.gentoo.org/ago/2016/08/07/libav-heap-based-buffer-overflow-in-ff_audio_resample-resample-c/

    Source: XF
    Type: UNKNOWN
    libav-cve20169822-dos(125108)

    Source: CCN
    Type: libav Web site
    Libav

    Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:libav:libav:11.3:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.precise:def:20169822000
    V
    		CVE-2016-9822 on Ubuntu 12.04 LTS (precise) - medium.
    2017-03-01
    oval:com.ubuntu.trusty:def:20169822000
    V
    		CVE-2016-9822 on Ubuntu 14.04 LTS (trusty) - medium.
    2017-03-01
    BACK
    libav libav 11.8
    libav libav 11.8
    libav libav 11.3