Vulnerability Name:

CVE-2015-8836 (CCN-111899)

Assigned:2015-02-06
Published:2015-02-06
Updated:2017-02-19
Summary:Integer overflow in the isofs_real_read_zf function in isofs.c in FuseISO 20070708 might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a large ZF block size in an ISO file, leading to a heap-based buffer overflow.
CVSS v3 Severity:7.3 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H)
6.4 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
6.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)
5.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
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)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
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-2015-8836

Source: DEBIAN
Type: Third Party Advisory
DSA-3551

Source: CCN
Type: oss-sec Mailing List, Fri, 06 Feb 2015 16:17:35 -0700
older fuseiso stuff

Source: MLIST
Type: Mailing List
[oss-security] 20150206 older fuseiso stuff

Source: MLIST
Type: Mailing List
[oss-security] 20150223 Re: older fuseiso stuff

Source: CONFIRM
Type: Exploit, Issue Tracking, Patch, Technical Description
https://bugzilla.redhat.com/show_bug.cgi?id=861358

Source: CCN
Type: Red Hat Bugzilla – Bug 863102
(CVE-2015-8836) CVE-2015-8836 fuseiso: Integer overflow, leading to heap buffer overflow when reading certain ISO ZF blocks

Source: CONFIRM
Type: Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=863102

Source: XF
Type: UNKNOWN
fuseiso-cve20158836-bo(111899)

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2015-8836

Vulnerable Configuration:Configuration 1:
  • cpe:/o:fedoraproject:fedora:16:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:17:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/a:fuseiso_project:fuseiso:*:*:*:*:*:*:*:* (Version <= 20070708)

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.cisecurity:def:583
    P
    		DSA-3551-1 -- fuseiso -- security update
    2016-07-01
    oval:com.ubuntu.precise:def:20158836000
    V
    		CVE-2015-8836 on Ubuntu 12.04 LTS (precise) - medium.
    2016-03-30
    oval:com.ubuntu.xenial:def:201588360000000
    V
    		CVE-2015-8836 on Ubuntu 16.04 LTS (xenial) - medium.
    2016-03-30
    oval:com.ubuntu.trusty:def:20158836000
    V
    		CVE-2015-8836 on Ubuntu 14.04 LTS (trusty) - medium.
    2016-03-30
    oval:com.ubuntu.xenial:def:20158836000
    V
    		CVE-2015-8836 on Ubuntu 16.04 LTS (xenial) - medium.
    2016-03-30
    BACK
    fedoraproject fedora 16
    fedoraproject fedora 17
    fuseiso_project fuseiso *