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Mend.io Vulnerability Database

CVE-2012-4025

Date: July 19, 2012

Integer overflow in the queue_init function in unsquashfs.c in unsquashfs in Squashfs 4.2 and earlier allows remote attackers to execute arbitrary code via a crafted block_log field in the superblock of a .sqsh file, leading to a heap-based buffer overflow.

Severity Score

5.6

Related Resources (12)

Url: https://security.gentoo.org/glsa/201612-40

Url: https://access.redhat.com/security/cve/CVE-2012-4025

Url: https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0001

Url: http://www.mandriva.com/security/advisories?name=MDVSA-2013:128

Url: https://security-tracker.debian.org/tracker/CVE-2012-4025

Url: http://sourceforge.net/mailarchive/forum.php?thread_name=CAAoG81HL9oP8roPLLhftTSXTzSD%2BZcR66PRkVU%3Df76W3Mjde_w%40mail.gmail.com&forum_name=squashfs-devel

Url: http://www.osvdb.org/83899

Url: http://www.securityfocus.com/bid/54610

Url: https://nvd.nist.gov/vuln/detail/CVE-2012-4025

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2012-4025

Url: http://www.openwall.com/lists/oss-security/2012/07/19/6

Url: https://www.mend.io/vulnerability-database/CVE-2012-4025

Severity Score

5.6

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

CVSS v3.1

Base Score:	5.6
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	LOW
Availability (A):	LOW

CVSS v2

Base Score:	6.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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CVE-2012-4025

Date: July 19, 2012

Severity Score

Related Resources (12)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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