CVE-2015-4645
5.5
MEDIUM
CVSS 3.1
EPSS 0.21%
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.
How to fix CVE-2015-4645
To remediate CVE-2015-4645, upgrade the affected package to a fixed version below.
- Debian/squashfs-tools—upgrade to 1:4.3-2 or later
Is CVE-2015-4645 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:4.3-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |