CVE-2012-4025

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.

CVSS v2.0 6.8 MEDIUM

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://sourceforge.net/mailarchive/forum.php?thread_name=CAAoG81HL9oP8roPLLhftTSXTzSD%2BZcR66PRkVU%3Df76W3Mjde_w%40mail.gmail.com&forum_name=squashfs-devel	Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2013:128	Not Applicable
http://www.openwall.com/lists/oss-security/2012/07/19/6	Mailing List
http://www.osvdb.org/83899	Broken Link
http://www.securityfocus.com/bid/54610	Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201612-40	Third Party Advisory
https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0001	Third Party Advisory
http://sourceforge.net/mailarchive/forum.php?thread_name=CAAoG81HL9oP8roPLLhftTSXTzSD%2BZcR66PRkVU%3Df76W3Mjde_w%40mail.gmail.com&forum_name=squashfs-devel	Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2013:128	Not Applicable
http://www.openwall.com/lists/oss-security/2012/07/19/6	Mailing List
http://www.osvdb.org/83899	Broken Link
http://www.securityfocus.com/bid/54610	Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201612-40	Third Party Advisory
https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0001	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:squashfs_project:squashfs:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2012-07-19 19:55

Updated : 2025-04-11 00:51

NVD link : CVE-2012-4025

Mitre link : CVE-2012-4025

CVE.ORG link : CVE-2012-4025

JSON object : View

Products Affected

squashfs_project

squashfs

CWE

CWE-190

Integer Overflow or Wraparound

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