Squashfs is a widely embedded read-only filesystem compression format used in embedded systems, appliances, and Linux distributions, where its vulnerability surface concentrates in the single squashfs product and manifests through issues in parsing and boundary handling: integer overflow, input validation, and out-of-bounds write conditions. Treat this as a compact vendor profile; live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Squashfs Project over time
Signals from CVEs in this vendor scope (4 CVEs).
4 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2012-4024MEDIUM Stack-based buffer overflow in the get_component function in unsquashfs.c in unsquashfs in Squashfs 4.2 and earlier allows remote attackers to execute arbitrary code via a crafted | Jul 19, 2012 | 6.8 | 23 | NO | NO |
CVE-2015-4646HIGH (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 c | Apr 13, 2017 | 7.5 | 22 | NO | NO |
CVE-2012-4025MEDIUM 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 fiel | Jul 19, 2012 | 6.8 | 22 | NO | NO |
CVE-2015-4645MEDIUM 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 craf | Mar 17, 2017 | 5.5 | 16 | NO | NO |
Signals from CVEs in this vendor scope (4 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Squashfs Project.
Media articles that mention a CVE ID that affects a product developed by Squashfs Project — matched by CVE ID, not by vendor name.