5.5
MEDIUM
CVE-2015-4645
Squashfs Stack-Based Buffer Overflow Denial of Service Vulnerability
Description

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.

INFO

Published Date :

March 17, 2017, 2:59 p.m.

Last Modified :

Nov. 21, 2024, 2:31 a.m.

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2015-4645 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Fedoraproject fedora
1 Squashfs_project squashfs
References to Advisories, Solutions, and Tools

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2015-4645 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2015-4645 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162171.html
    Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162226.html
    Added Reference http://www.securityfocus.com/bid/75272
    Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1234886
    Added Reference https://github.com/devttys0/sasquatch/pull/5
    Added Reference https://github.com/plougher/squashfs-tools/commit/f95864afe8833fe3ad782d714b41378e860977b1
    Added Reference https://security.gentoo.org/glsa/201701-73
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Oct. 24, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:squashfs_project:squashfs:4.4:*:*:*:*:*:*:* OR *cpe:2.3:a:squashfs_project:squashfs:*:*:*:*:*:*:*:* versions up to (including) 4.3
  • Modified Analysis by [email protected]

    Oct. 21, 2019

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
    Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
    Changed Reference Type https://github.com/plougher/squashfs-tools/commit/f95864afe8833fe3ad782d714b41378e860977b1 No Types Assigned https://github.com/plougher/squashfs-tools/commit/f95864afe8833fe3ad782d714b41378e860977b1 Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:a:squashfs_project:squashfs:4.3:*:*:*:*:*:*:* OR *cpe:2.3:a:squashfs_project:squashfs:4.4:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jul. 22, 2019

    Action Type Old Value New Value
    Added Reference https://github.com/plougher/squashfs-tools/commit/f95864afe8833fe3ad782d714b41378e860977b1 [No Types Assigned]
  • Reanalysis by [email protected]

    Apr. 24, 2017

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:phillip_lougher:squashfs:4.3:*:*:*:*:*:*:* OR *cpe:2.3:a:squashfs_project:squashfs:4.3:*:*:*:*:*:*:*
  • Initial Analysis by [email protected]

    Mar. 21, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:N/A:P)
    Added CVSS V3 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1234886 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1234886 Issue Tracking, Third Party Advisory, VDB Entry
    Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162226.html No Types Assigned http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162226.html Third Party Advisory
    Changed Reference Type https://github.com/devttys0/sasquatch/pull/5 No Types Assigned https://github.com/devttys0/sasquatch/pull/5 Third Party Advisory
    Changed Reference Type http://www.securityfocus.com/bid/75272 No Types Assigned http://www.securityfocus.com/bid/75272 Third Party Advisory, VDB Entry
    Changed Reference Type https://security.gentoo.org/glsa/201701-73 No Types Assigned https://security.gentoo.org/glsa/201701-73 Third Party Advisory, VDB Entry
    Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162171.html No Types Assigned http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162171.html Third Party Advisory
    Added CWE CWE-190
    Added CPE Configuration OR *cpe:2.3:a:phillip_lougher:squashfs:4.3:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2015-4645 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2015-4645 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.00 }} -0.16%

score

0.83393

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability