Vulnerability Name:

CVE-2015-4645 (CCN-103931)

Assigned:2015-06-18
Published:2015-06-18
Updated:2019-10-24
Summary:Integer overflow in the read_fragment_table_4 function in unsquash-4.c in Squashfs and sasquatch allows remote attackers to cause a denial of service (application crash) via a crafted input, which triggers a stack-based buffer overflow.
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)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
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:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)
3.5 Low (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P/E:U/RL:U/RC:UR)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.5 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P/E:U/RL:U/RC:UR)
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-190
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2015-4645

Source: FEDORA
Type: Third Party Advisory
FEDORA-2015-10750

Source: FEDORA
Type: Third Party Advisory
FEDORA-2015-10760

Source: CCN
Type: oss-security Mailing List, Thu, 18 Jun 2015 12:41:18 -0400
Re: Re: Possible CVE Request: Multiple stack overflows in squashfs-tools and sasquatch

Source: CCN
Type: oss-security Mailing List, Thu, 18 Jun 2015 13:05:12 -0400 (EDT)
Re: Possible CVE Request: Multiple stack overflows in squashfs-tools and sasquatch

Source: CCN
Type: Squashfs Web page
Squashfs

Source: BID
Type: Third Party Advisory, VDB Entry
75272

Source: CCN
Type: BID-75272
Squashfs and sasquatch 'read_fragment_table_4' Multiple Stack Buffer Overflow Vulnerabilities

Source: CONFIRM
Type: Issue Tracking, Third Party Advisory, VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1234886

Source: XF
Type: UNKNOWN
squashfs-cve20154645-bo(103931)

Source: MISC
Type: Third Party Advisory
https://github.com/devttys0/sasquatch/pull/5

Source: CONFIRM
Type: Third Party Advisory
https://github.com/plougher/squashfs-tools/commit/f95864afe8833fe3ad782d714b41378e860977b1

Source: GENTOO
Type: Third Party Advisory, VDB Entry
GLSA-201701-73

Vulnerable Configuration:Configuration 1:
  • cpe:/a:squashfs_project:squashfs:*:*:*:*:*:*:*:* (Version <= 4.3)

    • Configuration 2:
  • cpe:/o:fedoraproject:fedora:21:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:22:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:7809
    P
    		squashfs-4.4-1.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:3202
    P
    		libldap-2_4-2-2.4.41-18.63.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:94832
    P
    		squashfs-4.4-1.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:1240
    P
    		Security update for openssl-1_0_0 (Moderate) (in QA)
    2022-06-20
    oval:org.opensuse.security:def:311
    P
    		squashfs-4.4-1.1 on GA media (Moderate)
    2022-06-13
    oval:org.opensuse.security:def:364
    P
    		squashfs-4.4-1.1 on GA media (Moderate)
    2022-06-10
    oval:org.opensuse.security:def:113453
    P
    		squashfs-4.4-3.6 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106852
    P
    		squashfs-4.4-3.6 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:62329
    P
    		squashfs-4.4-1.1 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:101087
    P
    		squashfs-4.4-1.1 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:72070
    P
    		squashfs-4.4-1.1 on GA media (Moderate)
    2021-08-09
    oval:com.ubuntu.bionic:def:201546450000000
    V
    		CVE-2015-4645 on Ubuntu 18.04 LTS (bionic) - low.
    2017-03-17
    oval:com.ubuntu.artful:def:20154645000
    V
    		CVE-2015-4645 on Ubuntu 17.10 (artful) - low.
    2017-03-17
    oval:com.ubuntu.trusty:def:20154645000
    V
    		CVE-2015-4645 on Ubuntu 14.04 LTS (trusty) - low.
    2017-03-17
    oval:com.ubuntu.xenial:def:201546450000000
    V
    		CVE-2015-4645 on Ubuntu 16.04 LTS (xenial) - low.
    2017-03-17
    oval:com.ubuntu.bionic:def:20154645000
    V
    		CVE-2015-4645 on Ubuntu 18.04 LTS (bionic) - low.
    2017-03-17
    oval:com.ubuntu.xenial:def:20154645000
    V
    		CVE-2015-4645 on Ubuntu 16.04 LTS (xenial) - low.
    2017-03-17
    oval:com.ubuntu.disco:def:201546450000000
    V
    		CVE-2015-4645 on Ubuntu 19.04 (disco) - low.
    2017-03-17
    oval:com.ubuntu.cosmic:def:20154645000
    V
    		CVE-2015-4645 on Ubuntu 18.10 (cosmic) - low.
    2017-03-17
    oval:com.ubuntu.cosmic:def:201546450000000
    V
    		CVE-2015-4645 on Ubuntu 18.10 (cosmic) - low.
    2017-03-17
    oval:com.ubuntu.precise:def:20154645000
    V
    		CVE-2015-4645 on Ubuntu 12.04 LTS (precise) - low.
    2017-03-17
    BACK
    squashfs_project squashfs *
    fedoraproject fedora 21
    fedoraproject fedora 22