CVE-2012-5340
7.8
HIGH
CVSS 3.1
EPSS 2.5%
Description
SumatraPDF 2.1.1/MuPDF 1.0 allows remote attackers to cause an Integer Overflow in the lex_number() function via a corrupt PDF file.
How to fix CVE-2012-5340
To remediate CVE-2012-5340, upgrade the affected package to a fixed version below.
- Debian/mupdf—upgrade to 1.2-2 or later
Is CVE-2012-5340 being exploited?
Low — EPSS is 2.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.2-2
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 |