CVE-2021-32493
7.8
HIGH
CVSS 3.1
EPSS 0.30%
Description
A flaw was found in djvulibre-3.5.28 and earlier. A heap buffer overflow in function DJVU::GBitmap::decode() via crafted djvu file may lead to application crash and other consequences.
How to fix CVE-2021-32493
To remediate CVE-2021-32493, upgrade the affected package to a fixed version below.
- Debian/djvulibre—upgrade to 3.5.28-2 or later
Is CVE-2021-32493 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.5.28-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |