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CVE-2015-4646

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Date: April 13, 2017

(1) unsquash-1.c, (2) unsquash-2.c, (3) unsquash-3.c, and (4) unsquash-4.c in Squashfs and sasquatch allow remote attackers to cause a denial of service (application crash) via a crafted input.

Language: C

Severity Score

7.5

Related Resources (8)

Url: http://seclists.org/oss-sec/2015/q2/756

Url: https://security-tracker.debian.org/tracker/CVE-2015-4646

Url: https://access.redhat.com/security/cve/CVE-2015-4646

Url: https://nvd.nist.gov/vuln/detail/CVE-2015-4646

Url: https://security.gentoo.org/glsa/201701-73

Url: http://www.securityfocus.com/bid/75272

Url: https://github.com/plougher/squashfs-tools/commit/f95864afe8833fe3ad782d714b41378e860977b1

Url: https://www.mend.io/vulnerability-database/CVE-2015-4646

Severity Score

7.5

Weakness Type (CWE)

Input Validation

CWE-20

Top Fix

Upgrade Version

Upgrade to version 4.4

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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